Hi Stephen,

R-Line Polos are nowhere near as commonplace as Trendline and Comfortline cars, but it would appear that it's likely to be priced in and around €18,000. If you can get it for significantly less, then it's a good price. 

But you have to balance that against what else you can get for your money. A quick search in the Carzone classifieds reveals you could get a slightly older Audi A1 for example, or nearly-new cars if you are willing to go smaller. Conversely, you could also get a larger model of the same age at the same price.

There are a lot of options out there.