scrap - https://backpack.tf/item/8191513228

Sale 1-6:

https://marketplace.tf/items/tf2/31074;5;u133

$21.25 / $1.78 = 11.94 keys // https://backpack.tf/item/8197567141

$20 / $1.75 = 11.43 keys

$19.85 / $1.76 = 11.28 keys // https://backpack.tf/item/8219828917

$26.99 / $1.68 = 16.07 keys

$23.95 / $1.69 = 14.17 keys

$26.99 / $1.68 = 16.07 keys

Sale 7:

untrace

https://backpack.tf/profiles/76561198045197186#!/compare/1581465600/1581724800

https://backpack.tf/profiles/76561198042546726#!/compare/1580342400/1581120000

Sale 8:

bulk

https://backpack.tf/profiles/76561198873410675#!/compare/1585440000/1585872000

https://backpack.tf/profiles/76561198038986052#!/compare/1585267200/1585440000

Sale 9:

untrace

https://backpack.tf/profiles/76561198068910184#!/compare/1585872000/1585958400

https://backpack.tf/profiles/76561198105071091#!/compare/1585872000/1585958400

Sale 10:

7 keys

https://backpack.tf/profiles/76561198136097697#!/compare/1582156800/1582502400

https://backpack.tf/profiles/76561198012613726#!/compare/1582416000/1582502400

==============================================================================

Sales:

7,11,11,12,14,16,16

buyers at 7 and 1 month unsold at 12: https://imgur.com/a/jeOum29

other sellers have been unsold at 12-13 for many months, just relisted recently:

https://backpack.tf/item/8196726403

https://backpack.tf/item/8541642192

https://backpack.tf/item/8494607209