https://backpack.tf/item/8900476950

Untraceable:

https://backpack.tf/profiles/76561199019099367#!/compare/1602720000/1602892800

https://backpack.tf/profiles/76561198170190173#!/compare/1602115200/1602892800

https://backpack.tf/item/3773265398

Untraceable

https://backpack.tf/profiles/76561198179582189#!/compare/1603065600/1603152000

https://backpack.tf/profiles/76561198312138734#!/compare/1603065600/1605052800

https://backpack.tf/item/3356428747

Untraceable

https://backpack.tf/profiles/76561198124292675#!/compare/1601337600/1601856000

https://backpack.tf/profiles/76561198081792896#!/compare/1601510400/1602028800

https://backpack.tf/item/3289357472

Untraceable

https://backpack.tf/profiles/76561198052905413#!/compare/1601337600/1601424000

https://backpack.tf/profiles/76561198074080874#!/compare/1601424000/1601510400

Sold on Marketplace.tf November 29: https://marketplace.tf/items/tf2/1119;5;u3038

$18.50/1.76=10.51 ~11 keys

no buyout

https://backpack.tf/item/3277142266

Untraceable

https://backpack.tf/profiles/76561198116849874#!/compare/1600646400/1600732800

https://backpack.tf/profiles/76561199013509007#!/compare/1591315200/1601164800

Untraceable:

https://backpack.tf/profiles/76561199013509007#!/compare/1601769600/1602374400

https://backpack.tf/profiles/76561198123219305#!/compare/1600732800/1602633600

https://backpack.tf/item/3043778598

Sold on Marketplace.tf October 21: https://marketplace.tf/items/tf2/1119;5;u3038

$19.5/1.84=10.6 ~11 keys

no buyout

https://backpack.tf/item/2946774647

Appears as sold on Marketplace.tf but nothing traced around the day it leaves the mp bot

https://backpack.tf/item/2940699206

Untraceable:

https://backpack.tf/profiles/76561198297076729#!/compare/1601078400/1601337600

https://backpack.tf/profiles/76561198050236510#!/compare/1601164800/1601337600

https://backpack.tf/item/2830192528

Untraceable/sold to a bp buyer

https://backpack.tf/profiles/76561198144768561#!/compare/1603584000/1603670400

https://backpack.tf/profiles/76561198267189538#!/compare/1603584000/1603670400

Untraceable:

https://backpack.tf/profiles/76561198267189538#!/compare/1603670400/1603756800

https://backpack.tf/profiles/76561198423018299#!/compare/1604448000/1607212800

sold on Marketplace.tf December 3: https://marketplace.tf/items/tf2/1119;5;u3038

$18.5/1.77=10.45 ~10 keys

no buyout

Looks like it was then traded to an ALT since the two last names are the same

https://backpack.tf/item/2823172281

Untraceable:

https://backpack.tf/profiles/76561199016154379#!/compare/1602201600/1602460800

https://backpack.tf/profiles/76561198116849874#!/compare/1602201600/1602288000

Untraceable:

https://backpack.tf/profiles/76561198116849874#!/compare/1602201600/1602460800

https://backpack.tf/profiles/76561198189375493#!/compare/1602201600/1602460800

https://backpack.tf/item/2799528183

7.11 ref matches:

https://backpack.tf/profiles/76561198212770173#!/compare/1603929600/1604016000

https://backpack.tf/profiles/76561198873235361#!/compare/1604016000/1604102400

Untraceable:

https://backpack.tf/profiles/76561198873235361#!/compare/1604102400/1604188800

https://backpack.tf/profiles/76561198382267048#!/compare/1604016000/1604102400

Appears as sold on Marketplace.tf but nothing in-date with this history is logged

https://backpack.tf/item/2751274067

Untraceable:

https://backpack.tf/profiles/76561198341171690#!/compare/1601510400/1601596800

https://backpack.tf/profiles/76561198102752414#!/compare/1601164800/1602115200

https://backpack.tf/item/2701563499

Untraceable:

https://backpack.tf/profiles/76561198297689820#!/compare/1600387200/1600646400

https://backpack.tf/profiles/76561198046407557#!/compare/1596844800/1601510400

We have 10, 11 and 11. Gonna take a range of 10-11 keys