Sale 1:

https://backpack.tf/profiles/76561198021055079#!/compare/1548028800/1548115200

https://backpack.tf/profiles/76561198080594357#!/compare/1548115200/1548201600

Sold for Stormy Fragger(20) + ~3 keys in sweets

Total is 23 keys

https://bot.tf/stats/listings/MVP0W62M

B/O of 20 keys, capping

Sale 2:

https://backpack.tf/profiles/76561198080594357#!/compare/1548720000/1548806400

https://backpack.tf/profiles/76561198190474742#!/compare/1548720000/1548806400

Sold for ~15 keys

Sale 3:

https://backpack.tf/profiles/76561198190474742#!/compare/1549065600/1549152000

https://backpack.tf/profiles/76561198312571585#!/compare/1549152000/1549238400

Sold for Planets Toy Soldier + P Fetti Mullet

https://backpack.tf/profiles/76561198312571585#!/compare/1549152000/1549238400

https://backpack.tf/profiles/76561198090963239#!/compare/1548979200/1549152000

https://backpack.tf/profiles/76561198098563620#!/compare/1549065600/1549152000

Extra proof to show Planets Soldier was part of trade

https://bot.tf/stats/listings/YDODQ8V4

B/O of 18 keys, easily caps.

Sale 4:

https://backpack.tf/profiles/76561198090764386#!/compare/1549238400/1549324800

https://backpack.tf/profiles/76561198348057478#!/compare/1549238400/1549324800

Sold with 6 keys for Blizzardy Rouser

use there

Sale 5:

https://backpack.tf/profiles/76561198348057478#!/compare/1549238400/1549324800

https://backpack.tf/profiles/76561198275862898#!/compare/1549238400/1549324800

Sold for Subatomic Trans(17.5) + 2 keys

Total is 19.5 keys

Sale 6:

https://backpack.tf/profiles/76561198275862898#!/compare/1549238400/1549324800

https://backpack.tf/profiles/76561198107260155#!/compare/1549238400/1549324800

Sold with 1 key for Strange Codex Phono

Phono Mini:

https://backpack.tf/suggestion/5c8c47ff67807270820a990e

Suggestion for 19 keys

Total is 18 keys

Sale 7:

https://backpack.tf/profiles/76561198107260155#!/compare/1551225600/1551571200

https://backpack.tf/profiles/76561198124028596#!/compare/1551484800/1551571200

Sold for 17 keys

Sale 8:

https://backpack.tf/profiles/76561198124028596#!/compare/1551657600/1551830400

https://backpack.tf/profiles/76561198089416743#!/compare/1551744000/1551830400

Sold for Smoking Razor Cut

Use there

Sale 9:

https://marketplace.tf/items/229;5;u15

$42.00 / $1.76 = 23.86 keys

Total sales @:

15, 17, 18, 18, 19.5, 20, 23.86 keys

Buyers up to 15 keys,

sellers down to 20 keys,

taking 17 - 20 keys