Currently if you are a member of ciao it is possible to link your eBay auctions to your profile. I'm not 100% sure how this works as I don't have any listings running on the darkside, maybe someone who does could check it out further.
I've just emailed ciao asking if they will consider letting eBid sellers do the same.
I don't know if/how much they charge feebay for this, or even if it would be economically viable for Gazza & Mark to consider,
but you don't know if you don't ask.