Sale #1

https://marketplace.tf/items/tf2/30827;5;u12

https://backpack.tf/item/15456134599 (maybe)

Marketplace.tf sale on 2/20/25

$14.94 / $1.80 (median value at the time) = 8.3

Rounding to 8.5

Sale #2

https://marketplace.tf/items/tf2/30827;5;u12

https://backpack.tf/item/8994474590 (maybe?)

https://backpack.tf/item/5400900370 (or might be this one idk)

Marketplace.tf sale on 2/27/25

$14.30 / $1.82 (median value at the time) = 7.9

Rounding to 8

Sale #3

https://marketplace.tf/items/tf2/30827;5;u12

Unknown history

Marketplace.tf sale on 3/08/25

$14.74 / $1.84 (median value at the time) = ~8.0

Rounding to 8

Sale #4

https://marketplace.tf/items/tf2/30827;5;u12

Unknown history

Marketplace.tf sale on 3/09/25

$14.74 / $1.80 (median value at the time) = ~8.0

Rounding to 8

Sale #5

https://marketplace.tf/items/tf2/30827;5;u12

Unknown history

Marketplace.tf sale on 3/15/25

$14.74 / $1.80 (median value at the time) = 7.9

Rounding to 8

Sale #6

https://marketplace.tf/items/tf2/30827;5;u12

Unknown history

Marketplace.tf sale on 3/19/25

$14.74 / $1.80 (median value at the time) = 7.8

Rounding to 8

Sale #7

https://marketplace.tf/items/tf2/30827;5;u12

Unknown history

Marketplace.tf sale on 3/26/25

$14.74 / $1.80 (median value at the time) = 7.8

Rounding to 8

Sale #8

https://marketplace.tf/items/tf2/30827;5;u12

Unknown history

Marketplace.tf sale on 3/27/25

$14.94 / $1.87 (median value at the time) = ~8.0

Rounding to 8

Sale #9

https://marketplace.tf/items/tf2/30827;5;u12

https://backpack.tf/item/10197151454 (possibly)

Marketplace.tf sale on 4/11/25

$14.99 / $1.92 (median value at the time) = 7.8

Rounding to 8

Sale #10

https://backpack.tf/item/15595921271

Untraceable

https://backpack.tf/profiles/76561199564942025#!/compare/1744070400/1744070400/nearest

Sale #11

https://backpack.tf/item/15595921271

Bulk?

https://backpack.tf/profiles/76561198145331385#!/compare/1744243200/1744588800

Sale #12

https://backpack.tf/item/15456134599

Untraceable

https://backpack.tf/profiles/76561199652290612#!/compare/1743120000/1743292800

Sale #13

https://backpack.tf/item/15456134599

Bulk sale / cashout

https://backpack.tf/profiles/76561199108309959#!/compare/1743638400/1743724800

Sale #14

https://backpack.tf/item/11733934140

7 keys 15 ref

https://backpack.tf/profiles/76561199028972562#!/compare/1740528000/1740614400

Rounding to 7

Sale #15

https://backpack.tf/item/10197151454

Untraceable

https://backpack.tf/profiles/76561198352937481#!/compare/1744848000/1745107200

Sale #16

https://backpack.tf/item/10197151454

Untraceable

https://backpack.tf/profiles/76561199102237820#!/compare/1745020800/1745193600

Sale #17

https://backpack.tf/item/10197151454

Untraceable

https://backpack.tf/profiles/76561198275478002#!/compare/1745107200/1745280000

Sale #18

https://backpack.tf/item/8994474590

6 keys 40 ref

https://backpack.tf/profiles/76561198923633620#!/compare/1741305600/1741392000

Rounding to 6.5

Sale #19

https://backpack.tf/item/8994474590

Bulk?

https://backpack.tf/profiles/76561199765492456#!/compare/1741392000/1741478400

Sale #20

https://backpack.tf/item/8994474590

Unsure

https://backpack.tf/profiles/76561199581722058#!/compare/1741392000/1741478400

Sale #21

https://backpack.tf/item/8994474590

Unsure (key histories dont match up)

https://backpack.tf/profiles/76561198158647691#!/compare/1742860800/1743292800

Sale #22

https://backpack.tf/item/8994474590

Unsure

https://backpack.tf/profiles/76561198158647691#!/compare/1743724800/1745107200

Sale #23

https://backpack.tf/item/6662629813

Untraceable

https://backpack.tf/profiles/76561198827124516#!/compare/1739750400/1740182400

Sale #24

https://backpack.tf/item/6662629813

Untraceable

https://backpack.tf/profiles/76561199026390261#!/compare/1740096000/1740182400

Sale #25

https://backpack.tf/item/6662629813

7 keys

https://backpack.tf/profiles/76561199026390261#!/compare/1740268800/1740355200 (ID: 15485478633)

Sale #26

https://backpack.tf/item/6662629813

6 keys 35 ref

https://backpack.tf/profiles/76561198449301075#!/compare/1740182400/1740528000

Rounding to 6.5

Sale #27

https://backpack.tf/item/6662629813

6 keys 59 ref

https://backpack.tf/profiles/76561198449301075#!/compare/1740614400/1740700800

Rounding to 7

Sale #28

https://backpack.tf/item/6031786469

Untraceable

https://backpack.tf/profiles/76561199652290612#!/compare/1743120000/1743292800

Sale #29

https://backpack.tf/item/5356177694

Unsure

https://backpack.tf/profiles/76561199250444978#!/compare/1739059200/1739750400

Sale #30

https://backpack.tf/item/5356177694

Untraceable

https://backpack.tf/profiles/76561199250444978#!/compare/1739750400/1743033600

Current sellers:

$15.99 on mp.tf (2x)

$19.64 on SCM

$21.35 on SCM

7 keys on bp.tf

7.92 keys on bp.tf (2x)

8 keys on bp.tf

10 keys on bp.tf

Sales: 8.5, 8, 8, 8, 8, 8, 8, 8, 8, 7, 6.5, 7, 6.5, 7

8.5 is outdated soon and there are plenty of cheaper sellers + sales so I'm calling it an outlier.

Taking 6.5 - 8