It's just because I'm always looking on PBN and TechPB for markers so I know what things are worth in the US, I tend to not buy from here because it's harder to get markers I wan't, good stuff is more common over there.
I'll try to get pictures but its in very good shape, and only upgrade I know of is the CCM pump kit. Is it unreasonable to think I'd get £130 or so for it.