Well after a few weeks of it being advertised I sold the stilo today. I got my full asking price of £1800 for it so many thanks to the people on here who helped me value it. Would also like to thank everyone for their sound help and advice over the years I had it. Has been a great 3 years of ownership and will be sadly missed. I fixed the water leak i had in the boot. In the end i traced it to the roof bar holes !!:/ Silicon did the job of sealing it before the sale. Anyway cheers again and merry christmas!!