I purchased a DVD set on Ebay and it was from an Auctiva member. So I get this message after I already send the payment from Ebay saying that I should stop payment, etc because the user has been suspended. I've been emailing back and forth with the "seller", and he/she says that they will send it as soon as the payment is received (I sent it overnight mail and it was delivered). Does this happen often? Should I be worried?