*Crone's got accepted*

http://backpack.tf/item/4939087324

Sale 1) Sold for a Circling Hearts Crone's Dome (567.5 Keys, rounding to 570 Keys)

http://backpack.tf/profiles/76561198061376237#!/compare/1468281600/1468368000

Sale 2) Sold for a Vivid TC (233 Keys) + Duped Burning Killer's Kabuto (227.5 Keys) + Scorching Trib (110 Keys) + Circling Hearts Samur-Eye (70)

http://backpack.tf/profiles/76561198035308553#!/compare/1467504000/1467590400

233 + 227.5 + 110 + 70 = 640.5 Keys, which rounds to 640 Keys

Kabuto Mini

http://www.tf2outpost.com/trade/28279091

Sold for 200 Keys + Pro KS Batsaber (~13 Keys) + Festive Sand Cannon FN (~12 Keys) + Balloonicorn Sniper MW (~2.5 Keys)

200 + 13 + 12 + 2.5 = 227.5 Keys