Taken these off a car which I am returning to standard. They're incredibly plush, as you might expect from Ohlins. I'm led to believe that they've covered about 20,000 miles.

Here's the manual which covers the whole range. These have adjustable damping, but they aren't the coilover type!
http://www.ohlins.com/pdf/07450-01.pdf

£650 + £35 courier fees (or pickup from Reading)