Selling:

http://www.tf2outpost.com/trade/27581456 - b/o: 29 keys (unsold for 1 week)

Sold:

http://www.tf2outpost.com/trade/27572404 - sold for cloud 9 belgian detective = 24 x 0.9 = 22 keys

http://www.tf2outpost.com/trade/27508174 - sold for vivid backbiter billycock + box trot = 19 x 0.9 = 17 keys

http://www.tf2outpost.com/trade/27198730 - sold for kill a watt belgian detective = 26 x 0.9 = 23 keys

Mini's:

Cloud 9 Belgian detective:

http://backpack.tf/profiles/76561197977594205?time=1449907200

http://backpack.tf/profiles/76561197977594205?time=1449993600

- sold for disco data mining light + 3~ keys = 21 + 3 = 24 keys

Vivid Backbiter Billycock:

http://www.tf2outpost.com/trade/27472624 - b/o: 18 keys

http://www.tf2outpost.com/trade/27447018 - b/o: 19 keys

http://www.tf2outpost.com/trade/27442837 - b/o: 17 keys

http://www.tf2outpost.com/trade/27428812 - b/o: 18 keys

- taking it as 18 keys