Thanks to all that replied. I also posted a message on my Harley board, several friends there gave me links to several sources, I ordered a set yesterday, only $13. I also have the 'leaf' style thread gauge that came with my tap/die set, but this thing has been so handy to use that I offered to buy them from the neighbor. It's so easy to pick up a bolt and very quickly know the thread pitch and diameter.

If anyone is looking for a set, here are the links given to me,

Hot Rod Auto Supply

Matco Tools

Eastwood Automotive

eBay Store

Thanks again for your help,
Mike