thanks for the correction Xergoyf

sale 1 - 7/08 - 31 keys

https://gladiator.tf/listings/60e5be6ae063b2f89826276c - listed at 31 keys

https://backpack.tf/profiles/76561198841279602#!/compare/1625529600/1625616000

31 keys match, other users compare is worthless

rest of the trades in the history are untraceable?

"

The 32 sale is actually 28, both groups of keys are trades between the same parties but the 28 group id matches for the tree and the 32 id matches for https://backpack.tf/item/7955780570

"

sale 2 7/17 - 28 keys

https://gladiator.tf/listings/60f334da129eae67d2f9a95a listed at 35, sold for 28

https://backpack.tf/profiles/76561198396499936#!/compare/1626393600/1626480000

https://backpack.tf/profiles/76561198274767027#!/compare/1626393600/1626480000 - 28 keys match

sale 3 - 8/28 - 67.00$

http://totally-not.a-sketchy.site/8rppZWP.png

67/2.26 - ~29.65 - round to 30 for cleanliness

not sure why i shouldn't include the 31 but xergoyf said 28-30 seemed good