To be honest, depending how how bad the arches and on all 4 £600 would probably be about right. If it's just light surface rust it will be less I'm guessing. Best thing to do is get a handful of quotes.
Take it to a VW dealer, they will replace them for free, Mine took less than 36 hours!
Quote from: Georrge on September 17, 2015, 08:49:31 pmTake it to a VW dealer, they will replace them for free, Mine took less than 36 hours!I doubt they will do it for free if the cause of the rust is the suspension being lowered to the point the tyres rub into the arches! But you never know!
Quote from: StuF on September 17, 2015, 10:11:09 pmQuote from: Georrge on September 17, 2015, 08:49:31 pmTake it to a VW dealer, they will replace them for free, Mine took less than 36 hours!I doubt they will do it for free if the cause of the rust is the suspension being lowered to the point the tyres rub into the arches! But you never know!My car was on air when I took it to them and they didn't comment on it