Big 20 Restoration

I've done quite a bit of research on the Gray and Red Paint for pre-1932 Cats. A company on the east coast, Durand Performance Coatings www.durandcorp.com sells both the Gray 595B-26134 and the Red 595B-11120. They are supposed to be a supplier of very high quality coatings.
Has anyone had experience with their paints? The paint I'm considering is their DUR-PLEX-Ultra 9400 Alkid semi-gloss enamel. They are very cooperative and even though I have not committed to buy from they, they are going to mix up a small batch and send me color chips. The Rep. I spoke with would be willing to set up some sort of a special deal for club members. I'll post follow-up after I receive their color chip.