Well for $NZ100 = £40 you're not doing too badly, and I expect you'll beat him down a bit over that saddle!
It's a 1996 one and I think that was the last year they made them. It was $US1,549 when it was new (compared to a Kilauea = $US1,049!) Double-butted 7000 frame, Fox Alps-4 shock (3" travel), originally a Quadra 21R fork and STX/LX kit. Looks like size 18 or 19.
Although URT turned out not to be quite the answer to everybody's problems that it was billed as, it does keep the bb to rear axle distance constant which was a bonus before they learned how to control suspension geometry. Might be a bit hard work up hills, but fine down them.
If it was around the corner from me, I'd snap it up in no time, even though it's not my size!