well, 1st of all If I bought something thinking it's exclusive and it happens to not be.....hmmm, I wouldn't come back. PLUS, I would so go and start a dispute through PayPal and PayPal would get my money back out of your account and give me a FULL refund (I luv PayPal lol). You should never try to be slick with your customers! You really don't wanna do that.
A customer can be 3 things:
A 1 time buyer (buys once and NEVER comes back)

, A preferred customer (comes bak everytime)

, or your worst enemy (will end up with YOUR beat + take his money back)

.
But yea I would like more options on my player. myFlashStore is the best but if they dont update, we all might end up moving to the next place with all the options.....