Aces High Human Cannonball

Seller(s)/buyer(s):

https://gyazo.com/08c6a8c544d96d752164f7e23a5f4772 seller at 20, highest buyer at 13

https://backpack.tf/item/2009394293 ^

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sale #1

https://backpack.tf/profiles/76561198156255538#!/compare/1509580800/1509667200

https://backpack.tf/profiles/76561198211787125#!/compare/1507680000/1509667200

Sold for a Stormy Olde Baker(17) + 3 keys = 20

Baker: https://backpack.tf/suggestion/5a3b8bb944325a769a02b091 = 17

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sale #2

https://backpack.tf/profiles/76561198085356126#!/compare/1506902400/1507939200

https://backpack.tf/profiles/76561198156255538#!/compare/1507248000/1507334400

Assuming sold to a buy order

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sale #3

https://backpack.tf/profiles/76561198211787125#!/compare/1509667200/1509753600

Taunt

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sale #4

https://backpack.tf/profiles/76561197996718388#!/compare/1512777600/1513036800

Assuming sold for 19 keys

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sale #5

https://backpack.tf/profiles/76561198192044953#!/compare/1506729600/1508716800

Sold to a buy order

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sale #6

https://backpack.tf/profiles/76561198156255538#!/compare/1509321600/1509408000

https://backpack.tf/profiles/76561198120723997#!/compare/1509235200/1509408000

Sold for a Presidents Brigade + something idk

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sales at 19 and 20

Seller at 20

= 19-20

Let it banana