Mini for Power Surge Cold Killer

Item 1

https://backpack.tf/item/8576172343

Sale 1

Bought off scrap then put on mp

Item 2

https://backpack.tf/item/6841216468

Sale 2

https://backpack.tf/profiles/76561198196861586#!/compare/1575158400/1588809600

https://backpack.tf/profiles/76561198062197943#!/compare/1589673600/1589932800

Looks like trading between friends

Sale 3 and 4

Excluding both, they're to and from qs.store

Item 3

https://backpack.tf/item/6465536877

Sale 5

https://backpack.tf/profiles/76561198056132929#!/compare/1587600000/1587686400

https://backpack.tf/profiles/76561198158206236#!/compare/1587600000/1587686400

Bulk for Power Surge Cold KIller, using there

Sale 6

https://backpack.tf/profiles/76561198158206236#!/compare/1592524800/1592611200

https://backpack.tf/profiles/76561198425761681#!/compare/1592611200/1592697600

Sold for the Terror Watt backbiters and 3 keys (See sale 4 here - https://backpack.tf/suggestion/5ef5cf6c9abe02488a68b041)

9.5 + 3 = 12.5 keys

Sale 7

https://backpack.tf/profiles/76561198425761681#!/compare/1592697600/1592870400

https://backpack.tf/profiles/76561198282019383#!/compare/1592611200/1592697600

Untrack, nothing matches

Sale 8

https://backpack.tf/profiles/76561198282019383#!/compare/1592870400/1592956800

https://backpack.tf/profiles/76561198101398885#!/compare/1592870400/1592956800

Untrack

Marketplace sales

https://marketplace.tf/items/tf2/30930;5;u29

July 3rd - $22.28 / $2.00 = 11.14 keys

Sales

13, 11

Taking 11 - 13