Blood Money

https://backpack.tf/item/7957458594

Sale 1) Sold for 10 Keys to a buy order

https://backpack.tf/profiles/76561198071670543#!/compare/1565740800/1566000000

https://backpack.tf/item/7957448780

Sale 2) Sold for 7 Keys to a buy order?

https://backpack.tf/profiles/76561198169471923#!/compare/1565913600/1566000000

Same buy order as Sale 1, so this was probably also 10 Keys.

https://backpack.tf/item/7955923139

Sale 3) Sold for 9 Keys + ~0.5 Keys of Items

https://backpack.tf/profiles/76561198254528975#!/compare/1566086400/1567209600

Sale 4) Sold + 4 Keys for a Dead Presidents War Pig

https://backpack.tf/profiles/76561198056086416#!/compare/1566172800/1566259200

https://backpack.tf/profiles/76561198242032206#!/compare/1566086400/1566259200

Better to drop the War Pig.

Sale 5) Sold for a Miami Nights Sammy Cap

https://backpack.tf/profiles/76561198242032206#!/compare/1566518400/1566604800

https://backpack.tf/profiles/76561198335337587#!/compare/1566518400/1566604800

Using for the Sammy Cap.

https://backpack.tf/item/3082966357

Sale 6) Sold for $39.99 when Keys were ~$1.81 each

https://marketplace.tf/items/tf2/981;5;u60

https://marketplace.tf/items/tf2/5021;6

39.99 / 1.81 = 22.09, which rounds to 22 Keys

https://backpack.tf/item/7957048565

Sale 7) ?

https://backpack.tf/profiles/76561198254025079#!/compare/1566000000/1566086400

Sale 8) ?

https://backpack.tf/profiles/76561198337734785#!/compare/1566172800/1566259200

https://backpack.tf/profiles/76561198063803737#!/compare/1566172800/1566259200

Sale 9) ?

https://backpack.tf/profiles/76561198063803737#!/compare/1566172800/1566259200

https://backpack.tf/profiles/76561198973894950#!/compare/1566432000/1566518400

Sale 10) ?

https://backpack.tf/profiles/76561198973894950#!/compare/1566604800/1566691200

https://backpack.tf/profiles/76561198012537041#!/compare/1566518400/1566604800

Sale 11) ?

https://backpack.tf/profiles/76561198012537041#!/compare/1566604800/1566691200

https://backpack.tf/profiles/76561198146448627#!/compare/1566086400/1566691200

Sale 12) ?

https://backpack.tf/profiles/76561198146448627#!/compare/1566086400/1566691200

https://backpack.tf/profiles/76561198364475021#!/compare/1566345600/1566691200

Sale 13) Sold + 8 Keys for a Stormy Storm Charmer's Chapeau (24 Keys)

https://backpack.tf/profiles/76561198364475021#!/compare/1566691200/1566777600

https://backpack.tf/profiles/76561198102265073#!/compare/1566691200/1566777600

24 - 8 = 16 Keys

Charmer's Mini

https://backpack.tf/suggestion/5d69e14267807221d6792d25 - 24 Keys

Sale 14) Quicksold for 12 Keys + 22 Refined

https://backpack.tf/profiles/76561198102265073#!/compare/1566691200/1566777600

https://imgur.com/a/v0W1dnP - Young Seller with 2 at 20 Keys, 1 Year Seller at 22 Keys, 2 Buyers at 11.27 Keys, and a Buyer at 11.1 Keys

https://backpack.tf/item/7957458594

https://backpack.tf/item/7957448780

https://backpack.tf/item/3566048537

https://backpack.tf/u/76561198363395191

https://backpack.tf/u/76561198002757046

https://backpack.tf/u/76561197978500506

Calling 7/9.5/10 low due to the Buyers. Excluding 12 as it was a quicksale. Calling 22 high due to the Sellers.