For what its worth....
This Exidos stikes my as a bargan hunter/dreamer trying to pick up a thin notebook and camera for under $300. Here is what he is currently bidding on:
http://cgi3.ebay.com/aw-cgi/eBayISAP...pleted=1&all=1
I don't think he is as much a fraud as he is llikely to be a victim, by some of the auctions he's bid on. Some people just bid on auctions "just in case". I've done it a few times, mainly to show friends how ebay works (and yes I would have bought that Rega TT for $75 if I had won
)
Now, as to the auction that you've won: First, it looks like you are dealing with an individual, not a business. People are strange and do strange things. And this is an awefully big-ticket item to buy from a person(non-business) over the internet.
SO, before I sent any kind of payment, I would get a Name, Address (not a PO Box), and Phone Number that match up/check out. If you have a phone number, you can probably find the address that goes with it. Basically, what I'm saying is, make sure you have enough information to hunt this guy down if he is bad. If you can get that information easily, he
probably isn't, because the good frauds don't want to be found. Also, only send payment in a traceable method. If you send a check or MO, pay to make the guy sign for it ("I never got it"). If he will take a personal check and you can live with the wait, send him one and you have some way to track the money to a specific account (MO can be cashed almost anywhere, personal checks are easier to back-track.) I wouldn't use paypal unless he is verified.
As to your initial question about assesing feedback, look at the last few feedbacks and then also look at who is giving the feed back. If you have someone with a feedback of less than ten, and all of the people who are giving the feedback rank less then, say 15, be leery. But if the folks leaving feedback have rankings all over the map (17, 251, 105, 67, 3, 48, etc.), then I'd be less concerned. Also, weigh whether the feedback is for items bought or sold. Has the guy been buying $2 junk to build up a feedback so he can sell a $2000 fraud? (I actually would trust you're seller more as it appears he just sells from time to time)
Hope it works out for you.