Personally I think £6k is too much. Apart from the mark it is in very nice condition and very low mileage, but bear in mind I got mine in almost immaculate condition with less than 50,000 miles for £2.5k. The Cambelt is worth close to £1k. I got a bra on eBay for £30 and the roofbars do set you back about £300 if you can find them. I guess it depends how badly Clive wants to sell, but if you are prepared to pay, go for all the items mentioned and offer something less than £5k and be prepared to haggle.

Good Luck

Nick