I have been getting my gelcoat from Grady in the past when I had lots of restoration work to do. It was perfect match. I have a small section to fix in the next week or two so I just picked up a pint of white from West Marine off the shelf and will try to tint to match as best as I can. If I don't get it close enough, I will just order some more from Grady. The last Gallon I got from them many years ago was somewhere around $85 or so and not sure if they will send a quart, but that is all I would ask for next time.