Sale 1:

https://backpack.tf/profiles/76561198140185303#!/compare/1585094400/1585180800

https://backpack.tf/profiles/76561198125791160#!/compare/1585094400/1585180800

Sold for C9 Modest

Modest Mini:

https://backpack.tf/suggestion/5eb47905031f4e05881efe2b

Suggestion for 24 keys

sale 2:

https://backpack.tf/profiles/76561198125791160#!/compare/1585094400/1585180800

https://backpack.tf/profiles/76561198454615761#!/compare/1585094400/1585180800

Sold for ~23 keys

sale 3:

https://backpack.tf/profiles/76561198454615761#!/compare/1585872000/1585958400

https://backpack.tf/profiles/76561198253835120#!/compare/1585872000/1585958400

Sold for DBD Lucky

use there

Sale 4:

https://backpack.tf/profiles/76561198253835120#!/compare/1587513600/1587686400

https://backpack.tf/profiles/76561198870789373#!/compare/1587513600/1587686400

Untrace

sale 5:

https://backpack.tf/profiles/76561198870789373#!/compare/1587686400/1587859200

https://backpack.tf/profiles/76561198337734785#!/compare/1587600000/1587686400

https://backpack.tf/profiles/76561198185982134#!/compare/1587772800/1587859200

Untrace

Sale 6:

https://backpack.tf/profiles/76561198080179568#!/compare/1581465600/1581552000

https://backpack.tf/profiles/76561198081631601#!/compare/1581292800/1582243200

Sold for 26 keys

Sale 7:

https://marketplace.tf/items/tf2/30549;5;u61

$60 / $1.68 = 35.71 keys

$51 / $1.69 = 30.18 keys

$59 / $1.77 = 33.33 keys

$59.99 / $1.79 = 33.51 keys

Total sales @:

23, 24, 26, 30, 33, 34, 36 keys

buyers up to ~23 keys,

callign 24 low,

36 high,

taking 26 - 34 keys.