Sale #1

https://backpack.tf/profiles/76561198129552058#!/compare/1495065600/1495152000

Sold for 137 keys + Burning White Russian (73) + FoD Burst (110)

= 320 keys

Sale #2 Credits to Blaze

https://backpack.tf/profiles/76561197972348237#!/compare/1495756800/1498176000

Sold for Abduction Space Mann (270) + Atomic UT (30.5) + Smoking Belt (16) + ~1 key sweets

= 317.5

Rounding to 320 keys

Sale #3Credits to Blaze

https://backpack.tf/profiles/76561198202477376#!/compare/1496966400/1497052800

Sold for Burning Hot Dog (280) + Lantern Mining (40)

=320 keys

Minis

Abduction Space Mann

https://backpack.tf/suggestion/594b996fcf6c7549da5bb5c7 - 270 keys

Burning Hot Dog

https://backpack.tf/profiles/76561198070569251#!/compare/1495929600/1496275200 =~250 keys

https://backpack.tf/profiles/76561198070569251#!/compare/1496448000/1496534400 = 310 keys

Taking 250-310 = 280

Taking 320 keys