I paid £3.7 for mine with 125k on the clock. That's 10k a year which isn't much. Mechanically sound - few little cosmetic issues. Definitely a Trophy that I feel no guilt for driving....taking on a track day...or doing a hillclimb. If I were to sell it then I'd imagine it wouldn't be worth much more than what I paid...which is a pretty good place to be.
Sold mine a few months back for £4500, that had 123k on the clock so yeah you should be fine