Well people don't want to pay for pieces they already have. If they aren't common then they're worth something, if not then they don't want to waste their credits.
Yes, of course they are unused... and I will send them via snail mail since it seems you need to have the actual piece to claim prizes. Thanks for checking my auction out :)
lol thats the fun of a mystery auction, not sure how u can compare this to a car. when you buy the frys at mcdonalds you dont know what pieces you are getting!