History 1: https://backpack.tf/item/6707792905

Bulk for the Molten Mallard Western Wear

https://backpack.tf/profiles/76561198114876027#!/compare/1604102400/1604275200

https://backpack.tf/profiles/76561198002757046#!/compare/1604102400/1604188800

9 keys:

https://backpack.tf/profiles/76561198002757046#!/compare/1604188800/1604275200

https://backpack.tf/profiles/76561198088822281#!/compare/1604188800/1604275200

Untraceable:

https://backpack.tf/profiles/76561198088822281#!/compare/1606435200/1606608000

https://backpack.tf/profiles/76561198134421753#!/compare/1607904000/1608249600

History 2: https://backpack.tf/item/3611140452

Untraceable:

https://backpack.tf/profiles/76561198123271612#!/compare/1606867200/1607990400

https://backpack.tf/profiles/76561198030589062#!/compare/1608249600/1608508800

Untraceable:

https://backpack.tf/profiles/76561198030589062#!/compare/1611100800/1611273600

https://backpack.tf/profiles/76561198841279602#!/compare/1611187200/1611273600

History 3: https://backpack.tf/item/3118907026

Marketplace.tf sale

History 4: https://backpack.tf/item/2837859495

Untraceable:

https://backpack.tf/profiles/76561198369714637#!/compare/1604620800/1607644800

https://backpack.tf/profiles/76561198045175192#!/compare/1518998400/1608681600

Marketplace.tf sales: https://marketplace.tf/items/tf2/1110;5;u3026

November 15: $15/1.76=8.52 ~8.5 keys

January 2: $29.99/2.11=14.21 ~14 keys

Mannco.Store sale: https://mannco.store/item/17046

December 27: $8/1.81=4.41 keys

Unsolds: 12 keys (~1 week https://backpack.tf/item/3611140452), 15 keys (4 months https://backpack.tf/item/3049926942), 15 (1 week https://backpack.tf/item/9742675001)

Sales at 4.4, 8.5, 9, 14

4.4 is lower than buyers at 8.68-8.7 so excluding

14 looks out of place given we're excluding two lower values, not to mention the seller at 12 too

Buyers at 8.68-8.7 round to 8.5. Gonna include 8.5 to include more trading points

Going 8.5-9