Sounds like it could be a good time to buy a CS, if anyone is thinking of selling give me a shout, must have bucket seats though.
Assume you are meaning what value you should ask for a private sale. It's fairly high miles for a CS plus a lot of people like standard cars although Stage 1 it's not a huge thing. Just price it accordingly. Probably sub £20k as there's a black manual 5dr with 34k on for £20999 at a Toyota dealer.
After going out for a play today I have come to thee conclusion that the Clubsport will stay for a good while yet , compared to any other golf available at the moment the manual box and 3 door along with the styling it can’t be beaten ! That and the fact that figures are holding up compared to the drop in prices of used R’s and the slightly ugly styling on the TCR this car is a winner.