OK, sorry if I commented something without checking out some info.
It is, anyway, a 1981 (serial number denotes) guitar, which is one of the last ones ever made.
I was told by the seller that the quality of Japan-made instruments went down around mid-80s, so I supposed that this was pretty good, as the lead guitar of "Parking Fox" (a band with 20 years on the road) also told me these copies were the closest to "the real thing" he had, a Gibson Les Paul Custom who played the same night I talked to him. It is, actually, a great quality guitar.
Actually, I was thinking of a price between GBP 450 - 500. It doesn't seem to have been used too much these years. The seller told me he bought a Fender Stratocaster not much later because of Rory Gallagher, an important influence on Madrid (the seller's city) for future guitar heroes by that time. That's probably the main reason he didn't played it too much.
Fender Lead One about 400-450 (the neck isn't original).
But I hear offers anyway.