Audi A6 Quattro - What brake pads??

[Silverbullet767]

Should I stick to getting them done at the dealers? Or are there better (i.e. cheaper and better) aftermarket pads out there. I had a look at the mintex site, but it seems there are 3 variations on front pad and 2 on rear pads. Getting the right one will be a task!

I'm looking to replace all 4.