Steam Tradeable Games:
FTL ($5)

Gamersgate Giftable Games:
Company of Heroes Gold + Company of Heroes: Tales of Valor x1 copy left ($2)
Prince of Persia: The Forgotten Sands ($2.50)

Steam Keys:
Hotline Miami x1 copies left ($2.50)

Origin Key:
Command and Conquer Ultimate Collection x1 copy left ($16)

I prefer paypal.

(Also have some Amazon Editor's Choice coupons left over. Willing to trade my last couple for $2.50 each, PM for more details)