Meh.

Sale 1

http://www.tf2outpost.com/trade/25907528 - Sold for a Blizzardy Storm Eliminators Safeguard (13 keys) + 6 keys in items (19*0.9 = 17 keys)

Sale 2

Before: http://backpack.tf/profiles/76561198092996776?time=1428649200

After: http://backpack.tf/profiles/76561198092996776?time=1428908400

- Sold with 2 keys in mix for a Bubbling Bolted Birdcage (12 keys, wasn't outdated atm) + Strange Professional Killstreak Disciplinary Action (4 keys) + Professional Killstreak Direct Hit (1.5 keys) + Strange Specialized Killstreak Blood Botkiller Knife Mk. (4 keys) (17.5*0.9 - 2 = 14 keys)

Feel free to counter / support my proofs