i say good, because i know a LOT of people who have used it and were satisfied. none of my friends have anything bad to say about ebay. but of course it all depends on the person u buy from. make sure u look at the users' feedback before u buy anything from them. :
Sold a couple of cars for a friend on ebay and i've bought a few things myself and i've never had a problem, except for the one a*****e who thought the car we were selling wasn't as advertised. We sent him about 20 pictures and it was listed in the ad that it wasn't a show car and needed some small work. Bastard gave negative feedback. Other than that i have never had a problem