Challenge 21, Team 1!

Done by: †

Stormy Storm Harmburg

History: https://backpack.tf/item/3712208719

https://backpack.tf/profiles/76561198078061600#!/compare/1627430400/1627516800

https://backpack.tf/profiles/76561198975979811#!/compare/1626393600/1627516800

Buyers at the time of the sale: https://gladiator.tf/listings/61014b04253f0514a7f60acb - qs

Sold for 25 keys.

https://backpack.tf/profiles/76561198055972894#!/compare/1626825600/1626912000

https://backpack.tf/profiles/76561198078061600#!/compare/1626825600/1626912000

Sold for 37 keys

Additional by Lemons:

37 isn't 37, some keys don't match. Besides paying 37 and then reselling for 25 screams that something is amiss.

New sales:

https://backpack.tf/profiles/76561198414201697#!/compare/1631577600/1631664000

https://backpack.tf/profiles/76561198089791817#!/compare/1631664000/1632009600 - Sold for 24 keys + Buds (~5) + Ball Boots (~1.5) = 31 keys

https://backpack.tf/profiles/76561198414201697#!/compare/1631491200/1631577600 - Sold for X keys, less than 20 match which is below buyers

https://backpack.tf/profiles/76561198975979811#!/compare/1627603200/1631577600 - Sold for 26 keys

Since there's a sale at 25 and potentially a buy order dump, I would take 26 - 31 here, given that 25 is below buyers and we have a data point at 26

classies: https://i.imgur.com/XMR0Wp9.png. 26-31.