History 1: https://backpack.tf/item/8198642814

Sold on Marketplace.tf

History 2: https://backpack.tf/item/8185494607

Untraceable:

https://backpack.tf/profiles/76561198850178158#!/compare/1608681600/1608768000

https://backpack.tf/profiles/76561198968934065#!/compare/1607731200/1610668800

History 3: https://backpack.tf/item/8159588801

Tradeback

History 4: https://backpack.tf/item/4143808884

8 keys 10 ref matches, a lot lower than buyers and sold to a bot too:

https://backpack.tf/profiles/76561198071566323#!/compare/1608163200/1608249600

https://backpack.tf/profiles/76561198314211872#!/compare/1607731200/1608249600

Transferred to the bot owner's ALT then listed oN Mannco.Store

It then sold: https://mannco.store/item/27656

January 12: $39.99/1.86=21.5 ~22 keys

Dumped to a bot 2 days later... (can't trace what it sold for)

https://backpack.tf/profiles/76561198115511488#!/compare/1610582400/1612483200

https://backpack.tf/profiles/76561199004803157#!/compare/1610582400/1610668800

14 keys:

https://backpack.tf/profiles/76561199004803157#!/compare/1610841600/1610928000

https://backpack.tf/profiles/76561198212869801#!/compare/1610841600/1610928000

Bulk:

https://backpack.tf/profiles/76561198212869801#!/compare/1610928000/1611014400

https://backpack.tf/profiles/76561198342161127#!/compare/1610928000/1611014400

History 5: https://backpack.tf/item/3563268799

Marketplace.tf sale

History 6: https://backpack.tf/item/2705567957

Deposited to Mannco.Store

Marketplace.tf sales: https://marketplace.tf/items/tf2/1110;5;u3029

(History 5) December 26: $26.4/2.15=12.28 ~12 keys

(History 1) February 15: $34.99/2.12=16.5 ~17 keys

Sales at 12, 14, 17, 22

22 got dumped for less within two days so excluding, it's also higher than two sellers at 20 keys who have both been there for a month

Buyers seem to be up to 12.67-13.49 keys, 12 will be a bit on the low side ( https://gladiator.tf/listings/60410832a9516c74c03e19f2 )

Gonna call 12 and 22 outliers and go 14-17