£6000 should be fine mate.
I paid £6000 for mine. Smokestone, standard, 55000miles, all stamps, all mot's, all service printouts.
When i was looking it was either higher milage but tuned or lower milage mint standard for around the 6 grand mark.
Be prepared to look at a few. Took me a fair few months to find mine but you may get lucky.
Leigh