The neck pickup looks stock Ibanez, but the bridge looks like a DiMarzio. The shape of the pickup routs and the placement of the controls makes me think that maybe it's a custom body... Ibanez's recent direct-mount pickup routs have more triangular-shaped cuts for the pickup mounting ears, because that's the shape of the DiMarzio mounts. And with the JPM control positioning, it's either a custom body from scratch, or a standard RG that's been re-topped.
The top also is interesting... it's got nice figuring in it, which is a very pretty blend of flame and quilt patterns. But there's no bookmatching seam in the centre, which says one of two things: Either it's a 1-piece top (which would almost certainly mean it's a custom body) or it's a photo flame.
Regardless, with a mahogany body, it's a great deal for $500, especially in Europe.