Item 1

https://backpack.tf/item/15927500269

Sale 1

https://backpack.tf/profiles/76561198882175555#!/compare/1753488000/1753660800

https://backpack.tf/profiles/76561199176959513#!/compare/1753660800/1753747200

No clue

Sale 2

https://backpack.tf/profiles/76561199176959513#!/compare/1753833600/1754092800

https://backpack.tf/profiles/76561198116121560#!/compare/1754006400/1754352000

15 keys (15997947467)

Item 2

https://backpack.tf/item/15868507088

Sale 3

https://backpack.tf/profiles/76561199814972262#!/compare/1753574400/1753660800

https://backpack.tf/profiles/76561198311498888#!/compare/1753574400/1753660800

Dumped for an unknown amount

Sale 4

https://backpack.tf/profiles/76561198311498888#!/compare/1755475200/1755561600

https://backpack.tf/profiles/76561198886324288#!/compare/1755475200/1755561600

No clue

Item 3

https://backpack.tf/item/15863997065

Sale 5

https://backpack.tf/profiles/76561198062747535#!/compare/1754524800/1754611200

https://backpack.tf/profiles/76561198075318283#!/compare/1754524800/1754611200

19 keys (16021373679)

Item 4

https://backpack.tf/item/15704317182

Sale 6

https://backpack.tf/profiles/76561198060280493#!/compare/1756857600/1756944000

https://backpack.tf/profiles/76561199072654974#!/compare/1756771200/1756857600

Can't match the full dumped value, keys were instantly used...

Sale 7

https://backpack.tf/profiles/76561199072654974#!/compare/1757030400/1757116800

https://backpack.tf/profiles/76561198180923509#!/compare/1757030400/1757116800

No clue

Item 5

https://backpack.tf/item/15601547500

Sale 8

https://backpack.tf/profiles/76561198439227406#!/compare/1755388800/1755561600

https://backpack.tf/profiles/76561198957648270#!/compare/1752105600/1755561600

Could be either, none of the histories here are conclusive enough on the seller side to tell...

Sale 9

https://backpack.tf/profiles/76561198278949189#!/compare/1756598400/1756771200

https://backpack.tf/profiles/76561199693762631#!/compare/1757030400/1757980800

No clue

Item 6

https://backpack.tf/item/15549169019

Sale 10

https://backpack.tf/profiles/76561198126477668#!/compare/1753747200/1754179200

https://backpack.tf/profiles/76561198009914215#!/compare/1753747200/1754179200

Probably gambling

Sale 11

https://backpack.tf/profiles/76561198009914215#!/compare/1755216000/1755302400

https://backpack.tf/profiles/76561198330661324#!/compare/1754438400/1755216000

No clue

Item 7

https://backpack.tf/item/15545525021

Sale 12

https://backpack.tf/profiles/76561198320303240#!/compare/1753488000/1753574400

https://backpack.tf/profiles/76561198882175555#!/compare/1753488000/1753660800

Probably 15, can't confirm it tho...

Sale 13

https://backpack.tf/profiles/76561198882175555#!/compare/1754438400/1754524800

https://backpack.tf/profiles/76561198040585137#!/compare/1754524800/1754611200

18 keys

Item 8

https://backpack.tf/item/15508611197

Sale 14

https://backpack.tf/profiles/76561198349848918#!/compare/1753920000/1754006400

https://backpack.tf/profiles/76561198209728928#!/compare/1753920000/1754092800

No clue

Sale 15

https://backpack.tf/profiles/76561198209728928#!/compare/1753920000/1754092800

https://backpack.tf/profiles/76561199017959799#!/compare/1753747200/1754092800

No clue

Sale 16

https://backpack.tf/profiles/76561199017959799#!/compare/1754092800/1754179200

https://backpack.tf/profiles/76561198116200501#!/compare/1753833600/1754438400

No clue

Item 9

https://backpack.tf/item/15378060989

Mannco.store

Item 10

https://backpack.tf/item/15374306583

Sale 17

https://backpack.tf/profiles/76561199531972190#!/compare/1753488000/1755820800

https://backpack.tf/profiles/76561199060373969#!/compare/1755734400/1755820800

No clue

Sale 18

https://backpack.tf/profiles/76561199060373969#!/compare/1756684800/1756771200

https://backpack.tf/profiles/76561198259488531#!/compare/1755820800/1756771200

No clue, re-dumped anyways...

Sale 19

https://backpack.tf/profiles/76561198259488531#!/compare/1756771200/1757203200

https://backpack.tf/profiles/76561198850121720#!/compare/1756684800/1756771200

Dumped for an unknown amount

Sale 20

https://backpack.tf/profiles/76561198850121720#!/compare/1757203200/1757289600

https://backpack.tf/profiles/76561198147602151#!/compare/1753747200/1760832000

No clue

Item 11

https://backpack.tf/item/15360698647

Sale 21

https://backpack.tf/profiles/76561198161977280#!/compare/1753488000/1753574400

https://backpack.tf/profiles/76561199097527375#!/compare/1757635200/1759449600

Buyer inv doesn't go far back enough...

Item 12

https://backpack.tf/item/15333409202

Sale 22

https://backpack.tf/profiles/76561199246637881#!/compare/1754870400/1754956800

https://backpack.tf/profiles/76561198244962432#!/compare/1754870400/1754956800

Bulk for a Green Black Hole Flipped Trilby

Sale 23

https://backpack.tf/profiles/76561198244962432#!/compare/1755043200/1755129600

https://backpack.tf/profiles/76561198019322078#!/compare/1754956800/1755648000

No clue

Sale 24

https://backpack.tf/profiles/76561198019322078#!/compare/1758758400/1758844800

https://backpack.tf/profiles/76561198453530349#!/compare/1758672000/1758758400

Keys were insta-used, only the scrap remains...

Sale 25

https://backpack.tf/profiles/76561198453530349#!/compare/1760745600/1760832000

https://backpack.tf/profiles/76561198818675138#!/compare/1759190400/1760832000

Can't trace a complete amount here...

Item 13

https://backpack.tf/item/15314538316

Sale 26

https://backpack.tf/profiles/76561198135388328#!/compare/1754784000/1754956800

https://backpack.tf/profiles/76561198067931499#!/compare/1754784000/1754870400

Looks like a pretty clean ~16 keys based on buyer side

Sale 27

https://backpack.tf/profiles/76561198067931499#!/compare/1754870400/1755043200

https://backpack.tf/profiles/76561198140218370#!/compare/1754956800/1755043200

I counted 17 keys that matched on buyer side

Item 14

https://backpack.tf/item/15295730114

Sale 28

https://backpack.tf/profiles/76561198076912448#!/compare/1758844800/1758931200

https://backpack.tf/profiles/76561198051159272#!/compare/1758844800/1758931200

Bulk for a Sunbeams Colonel Kringle

Item 15

https://backpack.tf/item/15256872440

Sale 29

https://backpack.tf/profiles/76561198135388328#!/compare/1754006400/1754092800

https://backpack.tf/profiles/76561198312043710#!/compare/1753747200/1754265600

~15 keys

Item 16

https://backpack.tf/item/15253428808

Sale 30

https://backpack.tf/profiles/76561198199284954#!/compare/1754092800/1754179200

https://backpack.tf/profiles/76561198313266665#!/compare/1751932800/1754611200

No clue

Sale 31

https://backpack.tf/profiles/76561198313266665#!/compare/1754611200/1755475200

https://backpack.tf/profiles/76561199059698603#!/compare/1754524800/1754611200

Dumped for an unknown amount

Sale 32

https://backpack.tf/profiles/76561199059698603#!/compare/1756166400/1756252800

https://backpack.tf/profiles/76561199125822931#!/compare/1755907200/1757980800

19 keys

Item 17

https://backpack.tf/item/15237034063

Sale 33

https://backpack.tf/profiles/76561199197771978#!/compare/1755043200/1755820800

https://backpack.tf/profiles/76561198880664475#!/compare/1677542400/1756512000

20 keys

Item 18

https://backpack.tf/item/15232053219

Skipping past tradeback would just be a mp sale, covering later...

Item 19

https://backpack.tf/item/15230052042

Sale 34

https://backpack.tf/profiles/76561198081384929#!/compare/1758412800/1758499200

https://backpack.tf/profiles/76561199111648936#!/compare/1758412800/1758499200

Bulk dump to a bot, unless this is overpay for the knife's ks...? (Not too sure abt this one lol)

Sale 35

https://backpack.tf/profiles/76561199111648936#!/compare/1758931200/1759017600

https://backpack.tf/profiles/76561198286976276#!/compare/1758412800/1759017600

17 keys

Item 20

https://backpack.tf/item/15226663016

Sale 36

https://backpack.tf/profiles/76561198080019832#!/compare/1755129600/1758240000

https://backpack.tf/profiles/76561198882175555#!/compare/1755561600/1755648000

No clue

Sale 37

https://backpack.tf/profiles/76561198882175555#!/compare/1755907200/1755993600

https://backpack.tf/profiles/76561198035446008#!/compare/1755907200/1756080000

No clue

Sale 38

https://backpack.tf/profiles/76561198035446008#!/compare/1756771200/1756857600

https://backpack.tf/profiles/76561198276156025#!/compare/1756339200/1756857600

No clue

Sale 39

https://backpack.tf/profiles/76561198276156025#!/compare/1757635200/1758153600

https://backpack.tf/profiles/76561198121185216#!/compare/1757462400/1758067200

No clue

Sale 40

https://backpack.tf/profiles/76561198121185216#!/compare/1757462400/1758067200

https://backpack.tf/profiles/76561198882175555#!/compare/1757980800/1758067200

No clue

Sale 41

https://backpack.tf/profiles/76561198882175555#!/compare/1759968000/1760054400

https://backpack.tf/profiles/76561198130432517#!/compare/1759968000/1760054400

17 keys

Item 21

https://backpack.tf/item/15225349067

Sale 42

https://backpack.tf/profiles/76561198046061905#!/compare/1758153600/1758240000

https://backpack.tf/profiles/76561198220098345#!/compare/1758153600/1758240000

Bulk inv buy

Mp.tf

https://marketplace.tf/items/tf2/31505;5;u367

$39.95 / $1.95 = ~20 keys (Jul 27)

$29.95 / $1.90 = ~16 keys (Aug 3)

$29.95 / $1.88 = ~16 keys (Aug 6)

$42.43 / $1.82 = ~23 keys (Aug 16)

$36.00 / $1.81 = ~20 keys (Sep 5)

$41.00 / $1.90 = ~22 keys (Oct 5)

$41.00 / $1.88 = ~22 keys (Oct 18)

$42.43 / $1.87 = ~23 keys (Oct 22)

Total Sales

15, 15, 16, 16, 16, 17, 17, 17, 18, 19, 19, 20, 20, 20, 22, 22, 23, 23

https://gyazo.com/879a851d493d65d790fb8ec165642ce2

Buyers @ 15, long unsolds @20

Should be fine to go with 16 - 20 keys c:

Unsolds:

https://backpack.tf/item/15225349067 - 20

https://backpack.tf/item/15295730114 - 20

https://backpack.tf/item/15302210027 - 25

https://backpack.tf/item/15729697606 - 25

https://backpack.tf/item/15254637748 - 38

https://gyazo.com/ded19ae1c0924353ef8c2c8f0d5af638 (SCM)

$69.61