I got mine from these guys a couple years ago. They had the lowest price at the time. I paid $330 shipped, Looks like it is about $440 now, not sure about shipping. You can add about 2 to 3 hours of shop time to get the tune installed. These guys were great to work with. Just make sure you have a dealer that is willing to install even if you do not buy the tune/key from them. Out of my 5 local dealers only the one I bought my car from was willing to do the install.
Love the tune and lopey idle. :thumb: Rarely drive the car with the stock keys.