Well...

I found a new trick to suggesting. Thanks aaron and Gent!

Sale 1

http://www.tf2outpost.com/trade/25064369 Sold for Bubbling Birdcage + a key in ref

B/O for Birdcage was 11 keys

Handle had no trade, presuming offered

X = 12 + 1

X = 13 keys

Cage https://backpack.tf/item/709986815

Handle https://backpack.tf/item/3430486106

Mini for Cage

http://www.tf2outpost.com/trade/24881670 Sold for Nuts Tavish

B/O for Tavish was 15 keys

Cage had no trade

X = 13.5*0.9

X = 12 keys

Tavish https://backpack.tf/item/3378580778

Cage https://backpack.tf/item/709986815

Sale 2 QUICKSELL

http://www.tf2outpost.com/trade/25056426 Sold for Steaming Beanie

B/O for Handle was 11 keys

Beanie had no trade, presuming offered

X = 12.5*0.9

X = 11 keys

Beanie https://backpack.tf/item/1355735960

Handle https://backpack.tf/item/3430486106

Mini for Beanie Thanks Axie, now can you tell me why you silently removed me, lol

https://backpack.tf/vote/id/54e16670b88d88346f8b45de 12-13 keys, using 12.5

Sale 3

[No OP Trade] Sold for 11 keys pure + S. Blood Banker + S. Pro KS Spy-cicle

X = 11 + 0.9 + 2.5*0.9

X = 14 keys

Everything http://gyazo.com/d63376b2cbd227456d08fcb1cbc1ef9d

Handle https://backpack.tf/item/2971488165

Mini for Spy-cicle

http://steamcommunity.com/market/listings/440/Strange%20Professional%20Killstreak%20Spy-cicle Going for about 2.5 keys