Probably like 60-80 dollars. Got mine from Cullen, but you can find them at TMTuning.com.
EDIT: WHOA TMTuning has them for 40 bucks! Sweet deal! Shipping to the US will probably put it up to 60 though.
A forum community dedicated to all Volkswagen owners and enthusiasts. Come join the discussion about performance, builds, modifications, classifieds, troubleshooting, maintenance, new releases, and more!