Do a search around here for more info, there's been other threads like yours.
What it boils down to is that the guy can sometimes be a crook or slow as hell most of the time. Never order anything on his website, you probably won't see your money or goods again. If you must have what he is offering get it off of eBay, he more often fulfills those orders since there are real consequences if he doesnt deliver. I believe he sells under the name scrodmaster.
If you're just looking for phantom parts get them from more trusted people is my .02. If its something only he makes that you absolutely must have, get it off eBay only.