Spinner cone

Has anyone used the Spinner kits sold by Aircraft Spruce, for an experimental Super Cub ? If so which one suited a 360 , 1/2" bolts SAE 2 flange, 1A200FA8242 prop. ? Got two quotes for PMA'ed spinners at $572 from both places. Are they worth the extra or for experimental with some fitting do most use one of the kits?
Ron

For those following behind in the build process, Aircraft Spruce could only guess on which kit would be suitable and suggested all kits could probably be made to fit . I doubted that and asked to get in contact with the manufacturer for more details and wasn't given a reply. I did get a lower price quote from Univair $400 plus, I ordered them from there. Could not figure why they had two prices, I'll probably end up with the wrong one, OH well.