James,
kramrd is spot on! There are too many cool items available from Motowheels to choose from, but pretty much any carbon fiber part will be good! I just ordered a billet reverse shifter lever from you, and there are plenty of other cool things I would love to get. Personally, the items I'm interested in are more spendy, but are do-able with a $10 ticket, such as a carbon airbox, air tubes, hugger, quick change sprocket carrier with sprocket and billet rear sets. Maybe you can have two items with similar costs and the raffle would be for the winner's choice.
-Erik