Just replaced the front blades on my 2010 Mk6 - Bosh Areo somethings they were called. Cost a good about £30 something pounds but had them before on my previous MK5 GTI and were very very good. I was lazey and went to Halfords (yes I know I prob got ripped off but couldn't be bothered waiting for them to be posted etc etc).
Also in the past had a set from dealers which cost something like £70 for the front and rear blades.