Low mileage valuation

As above. I’m just going through the motions of purchasing a friends Clio 200 ff, it’s white, cup chassis with all the FF mod cons, 1 owner with full main dealer history, 25k miles on the clock on a 62 plate registered early ‘13, speed line alloys but NON recaro though…

what’s it worth? Just hoping I’m not paying too much for it, hard to price there isn’t much on the market the same!! Appreciate any advice