1967 Shelby GT500 parts

I am looking to convert AMT/ERTL's 1967 Shelby GT350 into a GT500 and am looking for any extras I can find such as PE parts, decals, etc. I really need some blue rocker panels stripe/decals. Does anybody know where I can find this stuff?
Thanks

personally id check ebay. they seem to have a lot of stuff.

http://public.fotki.com/mofobow/

Try Keith Marks Graphics.

Thanks!! Very helpful