Sold for a C9 Greased Lightning + ~1 key in items.

http://backpack.tf/profiles/76561198169445974?time=1444114800 (October 6th)

http://backpack.tf/profiles/76561198169445974?time=1444374000 (October 9th)

http://backpack.tf/profiles/76561198169445974?time=1444114800&compare=1444374000

(29 + 1)*0.9 = 27 keys.

Sold for a Chiroptera Venenata Plumber's Pipe

http://backpack.tf/profiles/76561198051113570?time=1445065200 (October 17th)

http://backpack.tf/profiles/76561198051113570?time=1445151600 (October 18th)

http://backpack.tf/profiles/76561198051113570?time=1445065200&compare=1445151600

35*0.9 = 32 keys.

Credit to polar for this sale... Well the others were really his too I guess.

http://backpack.tf/profiles/76561198057180896?time=1446361200&compare=1448006400

http://www.tf2outpost.com/trade/27258808 - ~41 keys.

"19 keys pure + GF milkman + 6.5 keys in items which would be about 38 after overpay"

Mini for Milkman

http://www.tf2outpost.com/trade/26981747 - sold for ~14 after overpay in items - only usable sale that I can find for it