Sale 1:

https://backpack.tf/profiles/76561198090123523#!/compare/1547683200/1547856000

https://backpack.tf/profiles/76561198062779400#!/compare/1547596800/1547683200

Sold for 35 keys

Sale 2:

https://backpack.tf/profiles/76561198062779400#!/compare/1547683200/1547769600

https://backpack.tf/profiles/76561198119634686#!/compare/1547683200/1547769600

Sold with 15 keys for Roboactive Sack

Use there.

Sale 3:

https://backpack.tf/profiles/76561198119634686#!/compare/1547856000/1547942400

https://backpack.tf/profiles/76561198867231551#!/compare/1547856000/1547942400

Sold for GE Tippler + ~10.5 keys

Tippler Mini:

https://backpack.tf/suggestion/5c4ad0c244325a22cb415afa

Suggestion for 23.5 keys

Total is 34 keys

Sale 4:

https://backpack.tf/profiles/76561198101657879#!/compare/1541894400/1541980800

https://backpack.tf/profiles/76561198128141636#!/compare/1541980800/1542240000

Bulk

Sale 5:

https://backpack.tf/profiles/76561198128141636#!/compare/1546992000/1547337600

https://backpack.tf/profiles/76561198117247903#!/compare/1547424000/1547942400

Untrace, prob MPTF

Sale 6-8:

https://marketplace.tf/items/104;5;u10

Sold for 50, 41.15, 63 USD

Keys at 1.79, 1.75, 1.75 USD

Totals are 27.93, 23.51, 36.00 Keys

Total sales @:

23.51, 27.93, 34, 35, 36 keys

Buyers up to 29 keys,

Seller at 39 keys

Taking 34 - 36 keys