So I've been offered a set of 'like new' E39 M5 alloys which the seller claims are genuine from someone he knows at BMW.
Finish-wise they look great, they feel about the same in terms of weight as my current M5 rims, and they're a good price so they're very tempting indeed. However, there is no BMW stamp inside but I'm told by a couple of other people that they aren't always stamped as BMW use various manufacturers.
The seller is a decent chap who seems honest and he says he's no reason to believe they aren't the real thing. He sells quite a few sets of wheels and everyone who he's sold to has been happy.
Any thoughts on this?