is this 4 real... no reserve either S3

I'm just wondering why it's advertised in the "Mobile & Home Phones > Other Phones" section!
 
I've just emailed the guy to see what he says. Have a look at his other items, they are all a bit dodgey, but if it's genuine i'd have it for that sort of money. If there is no reserve then he's mad.
 
It might be fine. Some people start the bidding on stuff low as they pretty much know they will get a good price in the end. It certainly gets alot of interest in your auction and can pay off.

I guess its the risk you take if you sell on ebay.