On Sunday, February 2, 2020 at 10:17:40 AM UTC-5, RR wrote:
Any sugestions for a urethane paint for touch up on a 31? I had a little bit, but then waited to long to use it and the paint has separated, and the hardener has dried up. Need to buy some new, and looking for a sugestion for a place to buy some, in quantities less than gallons.

I use Sherwin Willaims 3rd Dimension acrylic urethane , mostly because that is what my paint supplier stocks. PPG Concept is almost the same and seems to be the default among most refinish shops.
Matching is a trial and error deal. Tinting is usually a small amount of yellow and a tiny bit of black.
Ships vary. They are not all the same. I understand Rex has said he goes to the paint store for each ship.
Take a winglet and see if your paint store can read and match.
Good luck
UH