Nice low miles but yes, it's a high price.
Really does depends on the spec? Is it a 3dr/5dr? Is it a DSG? Is it white (they seem to demand more money) Does it have xenons, RNS510, MFSW, Highline, winter pack, lux pack, parking sensors, sunroof or any aftermarket mods fitted.
Any really good detail specialised would have a car looking the business for a few hundred quid so don't be swayed by "it's shiny". It will need a new Cambelt/Waterpump at 4 years or 60k miles (whichever comes first) and in this case that will Be very soon so make sure that is done as part of the sale if you go for it as its a £450+ job at a VW main dealer, cheaper from a VAG Specialised.
If its a 3dr manual in Black with a poverty spec which needs a Cambelt, £11k max IMHO.