Chances history for:
Master Guardian

$35

Checking the fair play of the case Master Guardian

2026-01-10 12:31:49

NOW

Period ID:

Case contains

Item

Cost

Range

CostRangeChance

AUG | Death by Puppy (Field-Tested)

$6.8

1 - 60496

$6.8

1 - 60496

6.04956%

AUG | Death by Puppy (Well-Worn)

$7.04

60497 - 118936

$7.04

60497 - 118936

5.84404%

AUG | Death by Puppy (Minimal Wear)

$8.25

118937 - 168799

$8.25

118937 - 168799

4.98634%

MP9 | Hydra (Battle-Scarred)

$10.64

168800 - 207464

$10.64

168800 - 207464

3.86649%

MP9 | Hydra (Well-Worn)

$11.31

207465 - 243837

$11.31

207465 - 243837

3.63723%

MP9 | Hydra (Field-Tested)

$19.4

243838 - 265037

$19.4

243838 - 265037

2.12004%

AUG | Death by Puppy (Factory New)

$20.88

265038 - 284740

$20.88

265038 - 284740

1.97024%

P250 | Splash (Field-Tested)

$24.38

284741 - 301610

$24.38

284741 - 301610

1.68708%

P250 | Splash (Minimal Wear)

$26.09

301611 - 317376

$26.09

301611 - 317376

1.57656%

M4A4 | Zirka (Well-Worn)

$28.36

317377 - 331881

$28.36

317377 - 331881

1.45051%

M4A4 | Zirka (Field-Tested)

$28.95

331882 - 346085

$28.95

331882 - 346085

1.42036%

P250 | Nuclear Threat (Well-Worn)

$32.24

346086 - 358845

$32.24

346086 - 358845

1.27604%

P250 | Nuclear Threat (Battle-Scarred)

$32.52

358846 - 371496

$32.52

358846 - 371496

1.26508%

AK-47 | Orbit Mk01 (Well-Worn)

$34.47

371497 - 383425

$34.47

371497 - 383425

1.19292%

M4A4 | Zirka (Minimal Wear)

$36.91

383426 - 394569

$36.91

383426 - 394569

1.11437%

Desert Eagle | Printstream (Battle-Scarred)

$38.59

394570 - 405228

$38.59

394570 - 405228

1.06596%

AK-47 | Orbit Mk01 (Battle-Scarred)

$38.84

405229 - 415815

$38.84

405229 - 415815

1.05865%

P250 | Nuclear Threat (Field-Tested)

$39.76

415816 - 426155

$39.76

415816 - 426155

1.03399%

AK-47 | Orbit Mk01 (Field-Tested)

$41.22

426156 - 436129

$41.22

426156 - 436129

0.99745%

Desert Eagle | Printstream (Field-Tested)

$41.23

436130 - 446104

$41.23

436130 - 446104

0.99745%

Desert Eagle | Printstream (Well-Worn)

$41.53

446105 - 456005

$41.53

446105 - 456005

0.99014%

Dual Berettas | Cobra Strike (Well-Worn)

$42.11

456006 - 465770

$42.11

456006 - 465770

0.97644%

M4A1-S | Atomic Alloy (Battle-Scarred)

$44.55

465771 - 475004

$44.55

465771 - 475004

0.92346%

MP9 | Hydra (Minimal Wear)

$44.6

475005 - 484221

$44.6

475005 - 484221

0.92164%

M4A1-S | Atomic Alloy (Well-Worn)

$45.59

484222 - 493245

$45.59

484222 - 493245

0.90246%

M4A1-S | Atomic Alloy (Field-Tested)

$46.94

493246 - 502005

$46.94

493246 - 502005

0.87597%

USP-S | Serum (Field-Tested)

$48.36

502006 - 510509

$48.36

502006 - 510509

0.85039%

AK-47 | Aquamarine Revenge (Battle-Scarred)

$49.68

510510 - 518784

$49.68

510510 - 518784

0.82756%

Dual Berettas | Cobra Strike (Battle-Scarred)

$49.98

518785 - 527014

$49.98

518785 - 527014

0.82299%

Desert Eagle | Printstream (Minimal Wear)

$50.34

527015 - 535180

$50.34

527015 - 535180

0.81659%

P250 | Splash (Factory New)

$52.11

535181 - 543072

$52.11

535181 - 543072

0.78919%

AK-47 | Aquamarine Revenge (Well-Worn)

$52.47

543073 - 550909

$52.47

543073 - 550909

0.78371%

AK-47 | Orbit Mk01 (Minimal Wear)

$54.62

550910 - 558436

$54.62

550910 - 558436

0.75266%

USP-S | Serum (Minimal Wear)

$55.44

558437 - 565853

$55.44

558437 - 565853

0.74169%

★ Hydra Gloves | Rattler (Field-Tested)

$56.14

565854 - 573178

$56.14

565854 - 573178

0.73256%

Five-SeveN | Angry Mob (Battle-Scarred)

$60.02

573179 - 580029

$60.02

573179 - 580029

0.68506%

M4A1-S | Player Two (Battle-Scarred)

$62

580030 - 586660

$62

580030 - 586660

0.66314%

Five-SeveN | Angry Mob (Field-Tested)

$62.22

586661 - 593264

$62.22

586661 - 593264

0.6604%

M4A4 | The Emperor (Field-Tested)

$62.75

593265 - 599814

$62.75

593265 - 599814

0.65492%

M4A1-S | Player Two (Field-Tested)

$62.98

599815 - 606345

$62.98

599815 - 606345

0.65309%

AK-47 | Aquamarine Revenge (Field-Tested)

$64.28

606346 - 612739

$64.28

606346 - 612739

0.63939%

M4A1-S | Player Two (Well-Worn)

$64.99

612740 - 619068

$64.99

612740 - 619068

0.633%

★ Shadow Daggers | Bright Water (Field-Tested)

$66.4

619069 - 625261

$66.4

619069 - 625261

0.6193%

AK-47 | Red Laminate (Well-Worn)

$66.72

625262 - 631427

$66.72

625262 - 631427

0.61656%

Five-SeveN | Angry Mob (Minimal Wear)

$67.45

631428 - 637520

$67.45

631428 - 637520

0.60925%

★ Shadow Daggers | Bright Water (Minimal Wear)

$68.63

637521 - 643512

$68.63

637521 - 643512

0.5992%

AK-47 | Red Laminate (Battle-Scarred)

$71.39

643513 - 649266

$71.39

643513 - 649266

0.57545%

★ Shadow Daggers | Bright Water (Battle-Scarred)

$71.8

649267 - 654993

$71.8

649267 - 654993

0.57271%

★ Shadow Daggers | Bright Water (Well-Worn)

$72.23

654994 - 660684

$72.23

654994 - 660684

0.56906%

★ Shadow Daggers | Bright Water (Factory New)

$72.8

660685 - 666329

$72.8

660685 - 666329

0.56449%

Glock-18 | Pink DDPAT (Well-Worn)

$73.87

666330 - 671891

$73.87

666330 - 671891

0.55627%

M4A1-S | Player Two (Minimal Wear)

$75.46

671892 - 677335

$75.46

671892 - 677335

0.5444%

M4A4 | Hellfire (Battle-Scarred)

$76.07

677336 - 682743

$76.07

677336 - 682743

0.54074%

Desert Eagle | Ocean Drive (Battle-Scarred)

$79.77

682744 - 687894

$79.77

682744 - 687894

0.51517%

AK-47 | Red Laminate (Field-Tested)

$81.73

687895 - 692927

$81.73

687895 - 692927

0.50329%

Desert Eagle | Ocean Drive (Well-Worn)

$82.45

692928 - 697915

$82.45

692928 - 697915

0.49873%

★ Hydra Gloves | Rattler (Minimal Wear)

$83.01

697916 - 702865

$83.01

697916 - 702865

0.49507%

Glock-18 | Pink DDPAT (Battle-Scarred)

$83.64

702866 - 707780

$83.64

702866 - 707780

0.49142%

AK-47 | Jaguar (Well-Worn)

$83.7

707781 - 712694

$83.7

707781 - 712694

0.49142%

Glock-18 | Pink DDPAT (Field-Tested)

$84.45

712695 - 717562

$84.45

712695 - 717562

0.48685%

AK-47 | Jaguar (Battle-Scarred)

$87

717563 - 722285

$87

717563 - 722285

0.47224%

M4A4 | Zirka (Factory New)

$88.18

722286 - 726943

$88.18

722286 - 726943

0.46584%

Dual Berettas | Cobra Strike (Minimal Wear)

$89.08

726944 - 731556

$89.08

726944 - 731556

0.46128%

USP-S | Neo-Noir (Battle-Scarred)

$90.99

731557 - 736077

$90.99

731557 - 736077

0.45214%

USP-S | Neo-Noir (Field-Tested)

$92.11

736078 - 740544

$92.11

736078 - 740544

0.44666%

★ Specialist Gloves | Buckshot (Field-Tested)

$92.9

740545 - 744965

$92.9

740545 - 744965

0.44209%

P2000 | Fire Elemental (Well-Worn)

$93.69

744966 - 749349

$93.69

744966 - 749349

0.43844%

USP-S | Neo-Noir (Well-Worn)

$93.69

749350 - 753734

$93.69

749350 - 753734

0.43844%

P2000 | Fire Elemental (Field-Tested)

$95.15

753735 - 758054

$95.15

753735 - 758054

0.43205%

P2000 | Fire Elemental (Minimal Wear)

$97.06

758055 - 762292

$97.06

758055 - 762292

0.42383%

Desert Eagle | Printstream (Factory New)

$98.89

762293 - 766448

$98.89

762293 - 766448

0.4156%

P2000 | Fire Elemental (Battle-Scarred)

$99.44

766449 - 770577

$99.44

766449 - 770577

0.41286%

Glock-18 | Pink DDPAT (Minimal Wear)

$100.86

770578 - 774651

$100.86

770578 - 774651

0.40738%

M4A4 | The Emperor (Minimal Wear)

$101.7

774652 - 778688

$101.7

774652 - 778688

0.40373%

Desert Eagle | Ocean Drive (Field-Tested)

$102.44

778689 - 782698

$102.44

778689 - 782698

0.40099%

Dual Berettas | Cobra Strike (Field-Tested)

$103.22

782699 - 786681

$103.22

782699 - 786681

0.39825%

MP9 | Bulldozer (Well-Worn)

$103.41

786682 - 790654

$103.41

786682 - 790654

0.39734%

AK-47 | Jaguar (Field-Tested)

$104.21

790655 - 794600

$104.21

790655 - 794600

0.3946%

AK-47 | The Empress (Field-Tested)

$104.58

794601 - 798528

$104.58

794601 - 798528

0.39277%

M4A4 | Hellfire (Field-Tested)

$105.01

798529 - 802437

$105.01

798529 - 802437

0.39094%

AK-47 | The Empress (Well-Worn)

$105.36

802438 - 806337

$105.36

802438 - 806337

0.39003%

USP-S | Neo-Noir (Minimal Wear)

$106.27

806338 - 810201

$106.27

806338 - 810201

0.38638%

MP9 | Bulldozer (Battle-Scarred)

$106.73

810202 - 814056

$106.73

810202 - 814056

0.38546%

AK-47 | The Empress (Battle-Scarred)

$106.87

814057 - 817901

$106.87

814057 - 817901

0.38455%

★ Classic Knife | Forest DDPAT (Minimal Wear)

$107.32

817902 - 821728

$107.32

817902 - 821728

0.38272%

M4A1-S | Atomic Alloy (Minimal Wear)

$108.73

821729 - 825510

$108.73

821729 - 825510

0.37815%

MP9 | Hydra (Factory New)

$112.81

825511 - 829154

$112.81

825511 - 829154

0.36445%

MP9 | Bulldozer (Field-Tested)

$114.74

829155 - 832735

$114.74

829155 - 832735

0.35806%

AK-47 | The Empress (Minimal Wear)

$114.8

832736 - 836316

$114.8

832736 - 836316

0.35806%

★ Falchion Knife | Stained (Battle-Scarred)

$116.78

836317 - 839832

$116.78

836317 - 839832

0.35167%

Five-SeveN | Angry Mob (Factory New)

$118.74

839833 - 843294

$118.74

839833 - 843294

0.34619%

★ Falchion Knife | Stained (Well-Worn)

$120.65

843295 - 846701

$120.65

843295 - 846701

0.3407%

P250 | Nuclear Threat (Minimal Wear)

$121.24

846702 - 850090

$121.24

846702 - 850090

0.33888%

Dual Berettas | Cobra Strike (Factory New)

$122.35

850091 - 853451

$122.35

850091 - 853451

0.33614%

★ Falchion Knife | Stained (Field-Tested)

$124.31

853452 - 856758

$124.31

853452 - 856758

0.33066%

AK-47 | Orbit Mk01 (Factory New)

$129.03

856759 - 859946

$129.03

856759 - 859946

0.31878%

★ Falchion Knife | Stained (Minimal Wear)

$130.08

859947 - 863106

$130.08

859947 - 863106

0.31604%

M4A1-S | Master Piece (Battle-Scarred)

$131.05

863107 - 866239

$131.05

863107 - 866239

0.3133%

★ Falchion Knife | Autotronic (Battle-Scarred)

$136.36

866240 - 869253

$136.36

866240 - 869253

0.30143%

AWP | BOOM (Field-Tested)

$137.05

869254 - 872249

$137.05

869254 - 872249

0.2996%

Glock-18 | Pink DDPAT (Factory New)

$137.9

872250 - 875227

$137.9

872250 - 875227

0.29777%

USP-S | Serum (Factory New)

$146.17

875228 - 878041

$146.17

875228 - 878041

0.28133%

★ Gut Knife | Tiger Tooth (Factory New)

$146.99

878042 - 880836

$146.99

878042 - 880836

0.27951%

AK-47 | Aquamarine Revenge (Minimal Wear)

$148.26

880837 - 883603

$148.26

880837 - 883603

0.27677%

AK-47 | Red Laminate (Minimal Wear)

$150.32

883604 - 886334

$150.32

883604 - 886334

0.27311%

★ Falchion Knife | Autotronic (Field-Tested)

$151.76

886335 - 889038

$151.76

886335 - 889038

0.27037%

M4A1-S | Master Piece (Well-Worn)

$152.14

889039 - 891742

$152.14

889039 - 891742

0.27037%

★ Falchion Knife | Autotronic (Well-Worn)

$152.25

891743 - 894436

$152.25

891743 - 894436

0.26946%

Desert Eagle | Hypnotic (Minimal Wear)

$153.08

894437 - 897122

$153.08

894437 - 897122

0.26854%

M4A4 | Hellfire (Well-Worn)

$154.46

897123 - 899780

$154.46

897123 - 899780

0.2658%

★ Classic Knife | Case Hardened (Battle-Scarred)

$160.15

899781 - 902347

$160.15

899781 - 902347

0.25667%

AK-47 | Bloodsport (Field-Tested)

$162.4

902348 - 904877

$162.4

902348 - 904877

0.25302%

AK-47 | Bloodsport (Well-Worn)

$167.99

904878 - 907325

$167.99

904878 - 907325

0.2448%

Desert Eagle | Ocean Drive (Minimal Wear)

$170.07

907326 - 909736

$170.07

907326 - 909736

0.24114%

★ Falchion Knife | Autotronic (Minimal Wear)

$173.2

909737 - 912111

$173.2

909737 - 912111

0.23749%

★ Classic Knife | Case Hardened (Well-Worn)

$176.4

912112 - 914440

$176.4

912112 - 914440

0.23292%

★ Classic Knife | Forest DDPAT (Battle-Scarred)

$177.83

914441 - 916751

$177.83

914441 - 916751

0.23109%

★ Classic Knife | Forest DDPAT (Well-Worn)

$179.7

916752 - 919035

$179.7

916752 - 919035

0.22835%

AK-47 | Bloodsport (Minimal Wear)

$185.69

919036 - 921245

$185.69

919036 - 921245

0.22105%

P90 | Asiimov (Well-Worn)

$187.39

921246 - 923437

$187.39

921246 - 923437

0.21922%

★ Classic Knife | Forest DDPAT (Field-Tested)

$189.41

923438 - 925602

$189.41

923438 - 925602

0.21648%

★ Falchion Knife | Stained (Factory New)

$190.46

925603 - 927758

$190.46

925603 - 927758

0.21557%

★ Classic Knife | Forest DDPAT (Factory New)

$191.13

927759 - 929904

$191.13

927759 - 929904

0.21465%

P90 | Asiimov (Battle-Scarred)

$193.17

929905 - 932033

$193.17

929905 - 932033

0.21283%

P2000 | Fire Elemental (Factory New)

$195.32

932034 - 934133

$195.32

932034 - 934133

0.21009%

★ Specialist Gloves | Fade (Battle-Scarred)

$198.82

934134 - 936198

$198.82

934134 - 936198

0.20643%

P90 | Asiimov (Field-Tested)

$199.88

936199 - 938253

$199.88

936199 - 938253

0.20552%

M4A1-S | Printstream (Battle-Scarred)

$203.98

938254 - 940263

$203.98

938254 - 940263

0.20095%

★ Classic Knife | Case Hardened (Minimal Wear)

$216.14

940264 - 942162

$216.14

940264 - 942162

0.18999%

AWP | BOOM (Minimal Wear)

$216.77

942163 - 944053

$216.77

942163 - 944053

0.18908%

USP-S | Neo-Noir (Factory New)

$216.87

944054 - 945944

$216.87

944054 - 945944

0.18908%

P90 | Asiimov (Minimal Wear)

$219.87

945945 - 947807

$219.87

945945 - 947807

0.18634%

★ Moto Gloves | Polygon (Battle-Scarred)

$223.6

947808 - 949643

$223.6

947808 - 949643

0.1836%

★ Moto Gloves | Turtle (Field-Tested)

$235.81

949644 - 951388

$235.81

949644 - 951388

0.17446%

★ Specialist Gloves | Foundation (Battle-Scarred)

$237.36

951389 - 953114

$237.36

951389 - 953114

0.17264%

★ Falchion Knife | Autotronic (Factory New)

$246.31

953115 - 954777

$246.31

953115 - 954777

0.16624%

AK-47 | Bloodsport (Factory New)

$249.22

954778 - 956421

$249.22

954778 - 956421

0.16442%

M4A1-S | Master Piece (Field-Tested)

$249.65

956422 - 958065

$249.65

956422 - 958065

0.16442%

AK-47 | Jaguar (Minimal Wear)

$252.38

958066 - 959691

$252.38

958066 - 959691

0.16259%

Desert Eagle | Hypnotic (Factory New)

$258.09

959692 - 961280

$258.09

959692 - 961280

0.15893%

M4A1-S | Printstream (Field-Tested)

$260

961281 - 962860

$260

961281 - 962860

0.15802%

★ Falchion Knife | Marble Fade (Factory New)

$273.97

962861 - 964358

$273.97

962861 - 964358

0.1498%

★ Classic Knife | Case Hardened (Field-Tested)

$285.8

964359 - 965793

$285.8

964359 - 965793

0.14341%

★ Falchion Knife | Marble Fade (Minimal Wear)

$286.47

965794 - 967227

$286.47

965794 - 967227

0.14341%

P90 | Asiimov (Factory New)

$297.14

967228 - 968606

$297.14

967228 - 968606

0.13793%

M4A1-S | Player Two (Factory New)

$308.47

968607 - 969939

$308.47

968607 - 969939

0.13336%

M4A4 | Eye of Horus (Battle-Scarred)

$322.92

969940 - 971209

$322.92

969940 - 971209

0.12696%

M4A1-S | Atomic Alloy (Factory New)

$349.87

971210 - 972378

$349.87

971210 - 972378

0.11692%

MP9 | Bulldozer (Minimal Wear)

$353.43

972379 - 973538

$353.43

972379 - 973538

0.116%

★ Classic Knife | Case Hardened (Factory New)

$365.6

973539 - 974662

$365.6

973539 - 974662

0.11235%

★ Moto Gloves | Polygon (Minimal Wear)

$392.49

974663 - 975703

$392.49

974663 - 975703

0.10413%

★ Specialist Gloves | Foundation (Well-Worn)

$394.45

975704 - 976744

$394.45

975704 - 976744

0.10413%

M4A1-S | Printstream (Minimal Wear)

$399.74

976745 - 977767

$399.74

976745 - 977767

0.1023%

AK-47 | The Empress (Factory New)

$421.55

977768 - 978736

$421.55

977768 - 978736

0.09682%

★ Specialist Gloves | Fade (Well-Worn)

$427.52

978737 - 979695

$427.52

978737 - 979695

0.09591%

Five-SeveN | Hyper Beast (Field-Tested)

$444.91

979696 - 980617

$444.91

979696 - 980617

0.09226%

M4A1-S | Master Piece (Minimal Wear)

$461.29

980618 - 981503

$461.29

980618 - 981503

0.0886%

MAC-10 | Hot Snakes (Factory New)

$480.28

981504 - 982353

$480.28

981504 - 982353

0.08495%

Five-SeveN | Hyper Beast (Well-Worn)

$481.72

982354 - 983202

$481.72

982354 - 983202

0.08495%

M4A4 | Eye of Horus (Well-Worn)

$492.89

983203 - 984033

$492.89

983203 - 984033

0.08312%

Five-SeveN | Hyper Beast (Battle-Scarred)

$495

984034 - 984856

$495

984034 - 984856

0.08221%

P250 | Nuclear Threat (Factory New)

$503.81

984857 - 985668

$503.81

984857 - 985668

0.08129%

Desert Eagle | Ocean Drive (Factory New)

$504.28

985669 - 986481

$504.28

985669 - 986481

0.08129%

AWP | Oni Taiji (Field-Tested)

$541.7

986482 - 987240

$541.7

986482 - 987240

0.07581%

AWP | Oni Taiji (Battle-Scarred)

$551.4

987241 - 987979

$551.4

987241 - 987979

0.07399%

★ Bayonet | Autotronic (Battle-Scarred)

$553.66

987980 - 988719

$553.66

987980 - 988719

0.07399%

★ Specialist Gloves | Fade (Field-Tested)

$563.03

988720 - 989450

$563.03

988720 - 989450

0.07307%

AWP | Oni Taiji (Well-Worn)

$577.1

989451 - 990162

$577.1

989451 - 990162

0.07125%

Five-SeveN | Hyper Beast (Minimal Wear)

$600.31

990163 - 990848

$600.31

990163 - 990848

0.06851%

★ Moto Gloves | Spearmint (Battle-Scarred)

$607.09

990849 - 991523

$607.09

990849 - 991523

0.06759%

M4A4 | Hellfire (Minimal Wear)

$634.68

991524 - 992163

$634.68

991524 - 992163

0.06394%

★ Bayonet | Autotronic (Field-Tested)

$642.84

992164 - 992802

$642.84

992164 - 992802

0.06394%

AK-47 | Aquamarine Revenge (Factory New)

$708.62

992803 - 993378

$708.62

992803 - 993378

0.05755%

AWP | BOOM (Factory New)

$713.72

993379 - 993953

$713.72

993379 - 993953

0.05755%

AWP | Oni Taiji (Minimal Wear)

$730.97

993954 - 994510

$730.97

993954 - 994510

0.05572%

AK-47 | Jaguar (Factory New)

$735.45

994511 - 995068

$735.45

994511 - 995068

0.05572%

★ Bayonet | Autotronic (Factory New)

$742.51

995069 - 995616

$742.51

995069 - 995616

0.05481%

Five-SeveN | Hyper Beast (Factory New)

$789.53

995617 - 996136

$789.53

995617 - 996136

0.05206%

★ Bayonet | Autotronic (Minimal Wear)

$793.7

996137 - 996648

$793.7

996137 - 996648

0.05115%

M4A1-S | Master Piece (Factory New)

$798.6

996649 - 997159

$798.6

996649 - 997159

0.05115%

M4A1-S | Printstream (Factory New)

$826.16

997160 - 997653

$826.16

997160 - 997653

0.04932%

M4A4 | Eye of Horus (Field-Tested)

$917.99

997654 - 998100

$917.99

997654 - 998100

0.04476%

M4A4 | Hellfire (Factory New)

$931.75

998101 - 998539

$931.75

998101 - 998539

0.04384%

★ Specialist Gloves | Foundation (Field-Tested)

$1117.56

998540 - 998904

$1117.56

998540 - 998904

0.03654%

M4A4 | Eye of Horus (Minimal Wear)

$1397.66

998905 - 999196

$1397.66

998905 - 999196

0.02923%

AWP | Oni Taiji (Factory New)

$1419.98

999197 - 999479

$1419.98

999197 - 999479

0.02832%

★ Moto Gloves | Spearmint (Well-Worn)

$1428.62

999480 - 999763

$1428.62

999480 - 999763

0.02832%

★ Moto Gloves | Spearmint (Field-Tested)

$1718.51

999764 - 1000000

$1718.51

999764 - 1000000

0.02375%

Chances history for:Master Guardian

Chances history for:
Master Guardian