2 years

Sale #1:

https://backpack.tf/item/10139142517 ~ mp

Sale #2:

https://backpack.tf/item/10126268033

https://backpack.tf/profiles/76561199128560410#!/compare/1761091200/1761177600 ~ 974 keys match, bulk

https://backpack.tf/profiles/76561198220098345#!/compare/1761004800/1761091200

Sale #3:

https://marketplace.tf/items/tf2/30885;5;u13

Jan 1, 2026 375/1.85 ~202.7 keys

Sale #4:

https://backpack.tf/item/13784682759

https://backpack.tf/profiles/76561198453530349#!/compare/1765324800/1765411200 ~ 145 keys + 1 rec + 1 scrap match

https://backpack.tf/profiles/76561199812324051#!/compare/1765324800/1765411200

Sale #5:

https://backpack.tf/profiles/76561199812324051#!/compare/1766016000/1766102400 ~ no matches, this history reeks of gambling tho

https://backpack.tf/profiles/76561199228967650#!/compare/1766188800/1766361600 ~ not shwon

Sale #6:

https://backpack.tf/profiles/76561199228967650#!/compare/1765756800/1766188800

https://backpack.tf/profiles/76561198060734925#!/compare/1766102400/1766188800 ~ not shown, presuming this is all gambling

Sale #7:

https://backpack.tf/profiles/76561198140803713#!/compare/1766620800/1766707200 ~ shown but nothing of value returns'

https://backpack.tf/profiles/76561198012454544#!/compare/1765584000/1767225600

Sale #8:

https://backpack.tf/item/14211178091

https://backpack.tf/profiles/76561199387937964#!/compare/1767916800/1768003200 ~ 148 keys + 11 ref match

https://backpack.tf/profiles/76561198830056399#!/compare/1767916800/1768003200

Sale #9:

https://backpack.tf/profiles/76561198150760829#!/compare/1767484800/1767744000 ~ 20 keys match

https://backpack.tf/profiles/76561199387937964#!/compare/1767657600/1767744000 ~ 145 keys + 1 scrap match

Sale #10:

https://backpack.tf/profiles/76561198311498888#!/compare/1762214400/1762300800 ~ 184 keys... but this was then dumped to liquid bot above for 145.. rip

https://backpack.tf/profiles/76561198150760829#!/compare/1762041600/1762300800

Sale #11:

https://backpack.tf/profiles/76561198876698605#!/compare/1760400000/1760832000 ~ 185 keys + 13 neglible ref matches

https://backpack.tf/profiles/76561198311498888#!/compare/1760745600/1760832000

Sale #12:

https://backpack.tf/profiles/76561198003488507#!/compare/1760400000/1760745600 ~ not shown leaving

https://backpack.tf/profiles/76561198876698605#!/compare/1760400000/1760832000 ~ ?

Sales @ 145, 145, 148, 184 (Dumped for 145), 185, 202

Consideirng bots are only 142 (1 bot) and there is a human buyer at 146, sellers at 204, i think its fine to take a slightly large range here of 145-202