Anyone know what happened to ebay seller "radio-mart" ?

His member profile says that he is "no longer a registered user"


http://feedback.ebay.com/ws1/eBayISA...&iid=-1&de=off

I think his name was Martyn but I'm not sure of his callsign.

He had a fairly steady stream of bad feedback. Has he reappeared with a
new id again ?