ok third time is the charm, thanks to aaroncsn for hunting down another sale

Sale 1: purchased by me.

42 keys and 3 earbuds

12 keys = 1 bud at 2-18-15

42 keys = 3.5 + 3 = 6.5 pure

6.5

http://i265.photobucket.com/albums/ii216/drmario44/pirate1.png

http://i265.photobucket.com/albums/ii216/drmario44/pirate2.png

http://i265.photobucket.com/albums/ii216/drmario44/pirate3.png

Sale 2: december 18th 2014 according to history found by aaroncsn

http://www.tf2outpost.com/trade/24139589 Sold for 6 buds + 25 keys pure

Backpack of seller

http://backpack.tf/profiles/76561198014668884?time=1418906226 Before

http://backpack.tf/profiles/76561198014668884?time=1418976000 After

keys price on 12-18-2014 = 12.5 keys

25/12.5 = 2 + 6 = 8 buds pure

8