I found this as a workaround to your problem. Don't know how accurate it is or if you want to go to this much trouble, but I have read other people doing this so it apparently does work:
"You buy anything legit on here that paypal will allow and pay for it, then cancel the order and take your refund as a gift certificate
So if you want to buy an item of $10.67, try find something as close to that price as possible, either exactly, or slightly higher, buy it, pay fot it, cancel it and refund to gift certificate, use gift certificate on aspire product."