Re: Just bought this online, RG655-CBM
800 quid is a fantastic price for it. I have the same model in black and it's fantastic. Love the bridge, neck, finish, everything. I got it used cheaper than £800 used but looks like that one is new.
Nothing special to look out for I don't think, but if it's been in the shop for a bit it's probably a slightly older one, like a 2015 model. Those retailed for a bit under a thousand pound I think. As far as I can tell they haven't changed it at all, just kept it in the catalogue for a few years, changing colours and whatnot.
The newer versions have been getting steadily more expensive, but I think its because either the pound is tanking, or they realise its amazing value and can raise price a bit. The rosewood/bubinga treaty thing may increase the price too.