https://backpack.tf/profiles/76561198077454234#!/compare/1554249600/1554854400

https://backpack.tf/profiles/76561198220612564#!/compare/1554768000/1554854400

260 keys

https://backpack.tf/profiles/76561198298597700#!/compare/1554163200/1554249600

https://backpack.tf/profiles/76561198840760420#!/compare/1554163200/1554249600

Sold for:

Strange Balloonicorn Sniper Rifle (Factory New) - 50 keys

Strange Potassium Bonnet - 30 keys

(all of the following are Australium, I don't want to type Australium that many times)

Spec Force a Nature - 10 keys

Spec Frontier Justice - 10 keys

Flame Thrower - 15.5 keys

Tomislav - 12.5 keys

Spec Minigun - 20.5 keys

Spec Wrench - 31 keys

Stickybomb Launcher - 13 keys

Grenade Launcher - 13.5 keys

Knife - 18 keys

Sniper Rifle - 22.5 keys

Spec Blutsauger - 5.5 keys

Axtinguisher - 5.5 keys

Spec Black Box - 13.5 keys

Spec Ambassador - 9 keys

The Black Box and Ambassador look uninvolved, but histories went to one trader and back to the other. I guess he bought them back?

All this adds up to 280 keys.

https://backpack.tf/suggestion/5c7650fdd381724a1f1fcc9f

https://marketplace.tf/items/474;14

223 keys