I've just bought a smooth grill from Underground parts not via Ebay but think have have an Ebay shop.
Fitted it the other day and it went on ok. There is a very slight defect, slight ripple on a small part wheich I only noticed when I'd nearly finished putting some wax on it. They said i could return for a refund if unused but decided to keep it.
Put some Gtechnics c4 on the unpainted bits to keep them looking fresh for longer.
No pics tho as the the rest of the car looks....