Sale 1:

https://backpack.tf/profiles/76561198028171245#!/compare/1543449600/1543536000

https://backpack.tf/profiles/76561197979490192#!/compare/1543449600/1543536000

Sold with ~4 keys in sweets for Bubbling Bomber

Use there.

Sale 2:

https://backpack.tf/profiles/76561197979490192#!/compare/1543449600/1543536000

https://backpack.tf/profiles/76561198048610662#!/compare/1543449600/1543536000

Sold for P Fetti Base Metal + ~2 keys in sweets

Metal Mini:

https://backpack.tf/suggestion/5c441b61cf6c75278c12ca6f

Suggestion for 11 keys

Total is 13 keys

Sale 3:

https://backpack.tf/profiles/76561198048610662#!/compare/1543536000/1543622400

https://backpack.tf/profiles/76561198389323244#!/compare/1543536000/1543622400

Sold for Insomnia Bandito

Bandito Mini:

https://backpack.tf/suggestion/5c43d9b6cf6c7572f25b77f2

Suggestion for 13.5 keys

Sale 4:

https://backpack.tf/profiles/76561198339122801#!/compare/1543968000/1544313600

https://backpack.tf/profiles/76561198339122801#!/compare/1543968000/1544227200

Sold with ~3 keys in sweets for Subatomic HFOHA + ~3 keys in sweets

Buyers / sellers of HOFA suggest this sale would end up at QB, not using.

Sale 5:

https://backpack.tf/profiles/76561198339122801#!/compare/1544313600/1544400000

https://backpack.tf/profiles/76561198028171245#!/compare/1544313600/1544572800

Sold for 11 keys(keys +2 in Sellers side used to buy Shako)

Sale 6:

https://backpack.tf/profiles/76561198028171245#!/compare/1546992000/1547078400

https://backpack.tf/profiles/76561198200970331#!/compare/1546992000/1547078400

Untrace

Sale 7:

https://backpack.tf/profiles/76561198200970331#!/compare/1547164800/1547251200

https://backpack.tf/profiles/76561198108853200#!/compare/1547078400/1547251200

Bulk

Sale 8:

https://marketplace.tf/items/179;5;u15

Sold for 26.95 USD

keys at 1.75 USD

Total is 15.40 keys

Total sales @:

11, 13, 13.5, 15.40 keys

Buyers up to 11 keys,

Taking 13 - 15 keys