Sale 1:

https://backpack.tf/profiles/76561198305494036#!/compare/1586304000/1586390400

https://backpack.tf/profiles/76561198972294135#!/compare/1586304000/1586390400

Sold for ~14 keys

Sale 2:

https://backpack.tf/profiles/76561198972294135#!/compare/1586304000/1586390400

https://backpack.tf/profiles/76561198097119648#!/compare/1586304000/1586390400

https://backpack.tf/profiles/76561198878948902#!/compare/1586304000/1586390400

untrace

sale 3:

https://backpack.tf/profiles/76561198878948902#!/compare/1586649600/1586736000

https://backpack.tf/profiles/76561198850274253#!/compare/1586649600/1586736000

QS

sale 4:

https://backpack.tf/profiles/76561198850274253#!/compare/1587427200/1587513600

https://backpack.tf/profiles/76561198290356364#!/compare/1587513600/1587772800

Untrace

sale 5:

https://backpack.tf/profiles/76561198873606872#!/compare/1580342400/1580688000

https://backpack.tf/profiles/76561198080179568#!/compare/1580601600/1580688000

QS

sale 6:

https://backpack.tf/profiles/76561198080179568#!/compare/1581552000/1581638400

https://backpack.tf/profiles/76561198387729131#!/compare/1581552000/1581638400

Sold for 10 keys

Sale 7:

https://backpack.tf/profiles/76561198387729131#!/compare/1581552000/1581638400

https://backpack.tf/profiles/76561198069493147#!/compare/1581552000/1581638400

QS directly after sale 6

Sale 8:

https://backpack.tf/profiles/76561198069493147#!/compare/1581724800/1581897600

https://backpack.tf/profiles/76561198332172321#!/compare/1581724800/1581897600

Sold for P Fetti Hermes + ~1 key in sweets

Hermes Mini:

https://backpack.tf/suggestion/5ea6aed8259c7b127966bea2

Suggestion for 12 keys

Total is 13 keys

https://bot.tf/stats/listings/4ZKGJ171

B/O of 17 keys

sale 9:

https://backpack.tf/profiles/76561198332172321#!/compare/1582070400/1582156800

https://backpack.tf/profiles/76561198094634371#!/compare/1582070400/1582156800

Sold for 10 keys

Sale 10:

https://marketplace.tf/items/tf2/223;5;u58

$14.45 / $1.68 = 8.60 keys <--- buy order

Total sales @:

10, 10, 13, 14 keys

buyers up to 8.25 keys,

2 motnh unsold for 14 keys:

https://bot.tf/stats/listings/MXQ36WQ1

taking 10 - 13 keys