Re: RG550 1990
Looks pretty good to me - minor cosmetic damage but for a guitar of that age that's pretty much to be expected.
You'll need to factor in a few things mind - doesn't look like Paypal's an option so it'll cost you to raise a money order, shipping's likely to be in the region of £75 and import duty will set you back an additional 22% or so on top of that. Oh yeah, and just to add insult to injury, Parcelforce will charge you a handling fee if they're the carrier on this side of the pond.
I imported an RG20051 from a seller in the US which was a really good price but got stung for £130 import tax over here!! Still made it a good price but worth checking out the customs and excise web site for details before you commit.
If someone could find a way of avoiding (legally) the dreaded import tax, importing would be a far more attractice option