I like Over the Hedge

Burning desire

Sellers: - https://gyazo.com/1cb59c799a93c4a81ce7bd12820278f0

https://backpack.tf/item/9473563422 - young @ 45.45 keys

https://backpack.tf/item/6962747340 - 2 days @ 50 keys

Sale 1)

https://backpack.tf/profiles/76561198188093413#!/compare/1606521600/1606608000

https://backpack.tf/profiles/76561198850121720#!/compare/1606521600/1606608000 - Sold via buy order, like for 42 keys https://bot.tf/stats/listings/Y96RD01D

Sale 2)

https://backpack.tf/profiles/76561198098232774#!/compare/1602028800/1602720000

https://backpack.tf/item/7443044515 https://marketplace.tf/items/tf2/30978;5;u13

$119.99 / $1.89 = 65 keys

No buyout, but there was a seller at 50 keys at the time https://bot.tf/stats/listings/MG5ZQJDW

Sale 3)

https://backpack.tf/profiles/76561198850274253#!/compare/1607904000/1607990400

https://backpack.tf/profiles/76561198175905570#!/compare/1607990400/1608163200 - Sold for 46 keys, keys match the bot on the buyer's side, it's likely 46 keys https://bot.tf/stats/listings/MXEWVRGD

Sale 4)

https://backpack.tf/profiles/76561198850274253#!/compare/1606435200/1606521600 - Sold via buy order, likely for 42 keys https://bot.tf/stats/listings/MLL8J668

Sale 5)

https://backpack.tf/profiles/76561198260463959#!/compare/1604016000/1605744000 - Sold via buy order, likely for ~40 keys https://bot.tf/stats/listings/MG5JXNNW

Sale 6)

https://backpack.tf/profiles/76561198111805265#!/compare/1601251200/1601856000

https://backpack.tf/profiles/76561198106782699#!/compare/1601856000/1601942400 - Sold for 45 keys

Sale 7)

https://backpack.tf/profiles/76561198025263187#!/compare/1537488000/1602547200

https://backpack.tf/item/6768243855 https://marketplace.tf/items/tf2/30978;5;u13

$75 / $1.84 = 41 keys

Sales:

41, 45, 46 and 65

Calling 65 high due to unsolds, previous sales and a seller for 50 keys on classifieds

41 is supported by the 3 buy order sales. Buyers were ~41 https://bot.tf/stats/listings/4EZX5GZ2 before bots ran out of pure which doesn't counter 41

Thanks =)