I too have been looking at Enzo Cups, there's a set on eBay at £259 buy now without tyres, so they could be perfect for you.
 
the problem with the ones from rochford is they are seconds , my mate brought some for his corrardo and they ahd a couple of marks on them, when he rang they said what do you expect for that price.

had the same problem on some 18's i got from them 3 years ago, dicontinued whell like the ones above, and they had them refurbed and sold them as new, even the centre caps were missing, took 6 weeks to get refunded.
 
beezaturbo, they are seconds if you dont buy shelf stock or clearance range ones as far as I know they are all new goods other than that. I bought some brand new 17s from them for my Saxo a while ago with Toyo Proxes on a steal for £180 inc delivery was well chuffed!