Thanks again for the tip. Went out yesterday and picked up 2 tubes. NAPA had it at the NAPA paint supply store close to me, and as luck would have it, it was on sale. Still cost $50, but better than $75 a tube. Hoping to get it in primer in the next week or two, then apply the seam sealer from there. Hoping to see color on it by early spring if time and money allows.