Yup, just look at what similar stuff is going for on Ebay and Autotrader. £10k is a bit high by the look of things. The highest prices seem to be for CSW type things (maybe with luxury packages like the 'XS' or the 'County') that are absolutely bog standard and have low mileages. And are being sold by dealers. The ones plastered in accessories and modifications never seem to go quite as high no matter how much their current owners think they should!