resugg with even more new information, thanks to Strange, Anderk, and gaw$

https://marketplace.tf/items/tf2/30769;5;u19

Oct 28th - $40 / $1.83 = 21.8, rounding to 22

Nov 9th - $59.99 / $1.79 = 33.5, rounding to 34

https://backpack.tf/profiles/76561198106372188#!/compare/1605484800/1605571200

https://backpack.tf/profiles/76561198164364636#!/compare/1605484800/1605571200

purchaser at 34 resold for an australium tomislav?

https://i.imgur.com/XCiBI77.png confirmation on the aus tomislav (claimed 20 keys, aus tomislavs are ~21)

Nov 14th - https://imgur.com/a/oLvXd2G 22 keys

Dec 3rd - https://i.imgur.com/ewkgQ35.jpg 23 keys (thanks, gaw$)

compare is broken.

https://backpack.tf/profiles/76561198120102807#!/compare/1606953600/1607040000

https://backpack.tf/profiles/76561198189534714#!/compare/1606953600/1607040000

excluding aus tomislav and 34 at the suggestion of Strange

22-23 pure