I know I have one. I just bought it for 44 keys pure.

I know suggestions are supposed to have 2 solds, but I have the only valid, recent sale.

Bought for 44 keys pure.

http://imgur.com/a/ddNN0 <-screenies

The only other one on the market has been unsold for 4 months, and is still in the seller's bp

http://www.tf2outpost.com/trade/21153501 <-trade

http://backpack.tf/id/Element_Of_Fabulosity <- still in the backpack (end of page 5)

Please let me know if I need more proof (there isn't any I could find) or if I need to make any changes. Thanks