Item 1

https://backpack.tf/item/15382695912

Sale 1

https://backpack.tf/profiles/76561198252999692#!/compare/1744243200/1744329600

https://backpack.tf/profiles/76561198220098345#!/compare/1744243200/1744329600

No clue, maybe cash?

Sale 2

https://backpack.tf/profiles/76561198220098345#!/compare/1748476800/1748563200

https://backpack.tf/profiles/76561198068640262#!/compare/1748476800/1748563200

190 keys seem to match

Item 2

https://backpack.tf/item/13947534010

Skipping past qs.store bot transfers...

Sale 3

https://backpack.tf/profiles/76561199085116273#!/compare/1746748800/1746835200

https://backpack.tf/profiles/76561198448747254#!/compare/1746748800/1747180800

Dumped a few unusuals for the fez

=> Can't grab a b/o on the bot so I'd rather not use since everything was valued at buyers anyways...

Mp.tf

https://marketplace.tf/items/tf2/223;5;u87

$334.99 / $1.90 = ~176 keys (Mar 31)

$334.99 / $1.98 = ~169 keys (Jun 15)

[u]Total Sales[/]u

169, 176, 190

https://imgur.com/a/fMZfADp

Rounding and going with 170 - 190 keys c:

Unsolds:

https://backpack.tf/item/15382695912 - 240

https://backpack.tf/item/13535949644 - 250