Sale #1

https://marketplace.tf/items/tf2/31000;5;u120

https://backpack.tf/item/15882379818

Marketplace.tf sale on 5/04/25

$21.95 / $1.92 (median value at the time) = 11.4

Rounding to 11

Sale #2

https://backpack.tf/item/13609030898

?

https://backpack.tf/profiles/76561199138406477#!/compare/1745625600/1748044800

Sale #3

https://backpack.tf/item/13609030898

Sold with 4.11 ref for 10 keys

Seller: https://backpack.tf/profiles/76561199026390261#!/compare/1747353600/1747440000 (ID: 15745365547)

Buyer: https://backpack.tf/profiles/76561199113846641#!/compare/1746921600/1747699200

Rounding to 10

Sale #4

https://backpack.tf/item/9860222996

?

https://backpack.tf/profiles/76561199047995411#!/compare/1748822400/1750550400

Sale #5

https://backpack.tf/item/9860222996

ref traced

https://backpack.tf/profiles/76561198827559659#!/compare/1750377600/1750550400

Sale #6

https://backpack.tf/item/9860222996

?

https://backpack.tf/profiles/76561198158061280#!/compare/1750636800/1750982400

Sale #7

https://backpack.tf/item/7824361057

10 keys

Seller: https://backpack.tf/profiles/76561199084784906#!/compare/1748908800/1748995200 (ID: 15803052459)

Buyer: https://backpack.tf/profiles/76561198230078248#!/compare/1748908800/1748995200

Sale #8

https://backpack.tf/item/7317432942

9 keys and 2 craft hats

Seller: https://backpack.tf/profiles/76561199085116273#!/compare/1752105600/1752192000 (ID: 15920789369)

Buyer: https://backpack.tf/profiles/76561199163313383#!/compare/1751932800/1752192000

Rounding to 9

Sale #9

https://backpack.tf/item/7317432942

?

https://backpack.tf/profiles/76561199163313383#!/compare/1752451200/1752537600

Sale #10

https://backpack.tf/item/7291184442

?

https://backpack.tf/profiles/76561198799842401#!/compare/1747612800/1749081600

Sale #11

https://backpack.tf/item/7291184442

?

https://backpack.tf/profiles/76561198315558870#!/compare/1749686400/1749772800

Sale #12

https://backpack.tf/item/7279695378

?

https://backpack.tf/profiles/76561199034220088#!/compare/1746576000/1747180800

Sale #13

https://backpack.tf/item/7279695378

Histories do not match

https://backpack.tf/profiles/76561198079734956#!/compare/1746748800/1747353600

Sale #14

https://backpack.tf/item/15882379818

?

https://backpack.tf/profiles/76561199154038451#!/compare/1743552000/1752192000

Sale #15

https://backpack.tf/item/15882379818

?

https://backpack.tf/profiles/76561199108309959#!/compare/1751155200/1751328000

Sale #16

SCM Sale on 4/29/25

https://backpack.tf/item/15381973451

https://imgur.com/a/Da98Jdj

$23.00 = 10.22 keys

Rounding to 10

Sale #17 (unusable)

https://mannco.store/item/440-omniscient-orb-unusual-hephaistos-handcraft

Mannco.store sale on 6/12/25

$25.99 / $1.84 (median value at the time) = 14.1

Rounding to 14

Current sellers:

11.51 keys on bp.tf (2x)

12 keys on bp.tf

Sales: 11 (mp.tf), 10, 10, 9, 10, 14 (unusable)

Told to use this range. Also STN seller has sold since yesterday supporting this range further

Final price: 9 - 11