Saw this thread on FFCars, and thought some may have interest.....but, if you're not willing to spend $370 for a car cover, don't look 
http://www.ffcars.com/forums/17-factory-five-roadsters/593401-carcoverworld-form-fit-ffr.html
http://www.ffcars.com/forums/17-factory-five-roadsters/593401-carcoverworld-form-fit-ffr.html