Oh, ok, thank you very much whateve!I've sold to zero feedback buyers often. Ebay creates these IDs randomly if the user doesn't create one herself. Ebay allows people to buy without creating an account, and then it creates an account for them, just like this. Paypal does something similar. I sold to someone recently who told me she had been on ebay for years, but for some reason, it wouldn't let her sign in, so she checked out as a guest. In my opinion, this buyer isn't any more risky than any other buyer on ebay.