you can also try our bodyshop. AMG certified to do paintwork so its definitely top notch work. but i suggest going by when you have the kit allready as it is hard to estimate without seeing the quality of the kit on hand.
shop info is at
Performance Auto Body a New York Dealer Serving New and used Drivers From Our St. James premier New York, NY, St. James Showroom
manager is Wally, just mention me when you speak to him and he'll take care of you