Item 1

https://backpack.tf/item/12897286479

Sale 1

https://backpack.tf/profiles/76561199443191073#!/compare/1702166400/1702512000

https://backpack.tf/profiles/76561198142120893#!/compare/1702080000/1702166400

No clue

Sale 2

https://backpack.tf/profiles/76561198142120893#!/compare/1702166400/1702252800

https://backpack.tf/profiles/76561199526324827#!/compare/1701820800/1702252800

Steaming Furious Fukaamigasa + ~2 keys in adds, looks like this sold for less so no point doing a mini

Sale 3

https://backpack.tf/profiles/76561199526324827#!/compare/1703721600/1703980800

https://backpack.tf/profiles/76561198867668607#!/compare/1703721600/1703808000

Added 6 keys for a Refracting Fractals Undercover Brolly?

In-date @ 18 keys

18 - 6 = 12 keys

Sale 4

https://backpack.tf/profiles/76561198867668607#!/compare/1703894400/1703980800

https://backpack.tf/profiles/76561198799601783#!/compare/1703894400/1703980800

Bulk for a Spellbound Galvanized Gibus

Sale 5

https://backpack.tf/profiles/76561198799601783#!/compare/1703894400/1703980800

https://backpack.tf/profiles/76561199564942025#!/compare/1703894400/1703980800

https://imgur.com/a/E5QnL2Z

Probably ~12 keys

Item 2

https://backpack.tf/item/12772672896

Sale 6

https://backpack.tf/profiles/76561199110809353#!/compare/1696723200/1696809600

https://backpack.tf/profiles/76561198037170179#!/compare/1696464000/1696723200

No clue

Item 3

https://backpack.tf/item/12718283162

Sale 7

https://gladiator.tf/sales?item=Haunted%20Ghosts%20Undercover%20Brolly&at=2023-10-17T14:57:38.000Z

https://backpack.tf/profiles/76561199127652476#!/compare/1697328000/1697587200

https://backpack.tf/profiles/76561198060067117#!/compare/1701820800/1702080000

Probably a missing sale here, but it looks like the bot sold it for 13 keys

Item 4

https://backpack.tf/item/12034293845

Sale 8

https://backpack.tf/profiles/76561198121096537#!/compare/1696118400/1697932800

https://backpack.tf/profiles/76561199057187154#!/compare/1697846400/1697932800

~13 keys

Sale 9

https://backpack.tf/profiles/76561199057187154#!/compare/1699056000/1699142400

https://backpack.tf/profiles/76561198339882046#!/compare/1699056000/1699142400

No clue

Mp.tf

https://marketplace.tf/items/tf2/31262;5;u8

$30.00 / $2.02 = ~15 keys (Oct 6)

$29.50 / $1.67 = ~18 keys (Dec 25)

Total Sales[

12, 12, 13, 13, 15, 18

one of the 12s was bought for me, so I can exclude that one, the other 12 is a buy order dump

https://imgur.com/a/5Q1LqyR

18 is too high

Seller @14 is relatively new

Taking 13 - 15 keys c:

Unsolds:

https://backpack.tf/item/11957040699 - 14

https://backpack.tf/item/11939992140 - $29.50