Sale 1:

Sold for Bubbling Grimm + ~8.5 keys in items

http://www.tf2outpost.com/trade/28354193 - B/O of 20

Seller: http://backpack.tf/profiles/76561198042938501#!/compare/1472860800/1472947200

Buyer: http://backpack.tf/profiles/76561198138631689#!/compare/1472860800/1472947200

Grimm is outdated, but this should definitely cap at the B/O

Sale 2:

Sold for Kill-a-Watt Gentleman’s Ushanka (Mini at 18 below) + Dead of Night (1) + ~0.5 keys in skins

http://www.tf2outpost.com/trade/28472781 - B/O of 22

Seller: http://backpack.tf/profiles/76561198138631689#!/compare/1473206400/1473724800

Buyer: http://backpack.tf/profiles/76561198101933311#!/compare/1473552000/1473638400

X = 20

Kill-a-Watt Ushanka Mini:

Sold for 18 keys

http://www.tf2outpost.com/trade/28521916 - B/O of 18

Seller: http://backpack.tf/profiles/76561198049171595#!/compare/1476489600/1476576000

Buyer: http://backpack.tf/profiles/76561198197582811#!/compare/1476403200/1476576000

X = 18

Sellers:

22 keys:

http://i.imgur.com/ADF0Oui.png 2 months

http://www.tf2outpost.com/trade/28572889

http://backpack.tf/u/76561198076020691

24 keys:

http://www.tf2outpost.com/trade/28569467 - 3 months, relisted multiple times

http://backpack.tf/u/76561198101441656

Offers:

http://www.tf2outpost.com/trade/28579256

http://backpack.tf/u/76561197966756586

Sales at:

20 (2x)

Going with 20 flat