You might be able to do what I did, laddo thought he was being clever by cancelling his ebay account, plus the time had lapsed for ebay to do anything or release any details, so I checked his feedback, some of it was recent and the item was still viewable, contacted the winning bidder from that auction, explained the situ and he gave me his address and phone number, bell end got a phone call one afternoon and said item arrived 2 days later

Was only £50 but it was the principle