Hi all, I just got a vintage Air-Fix kit today. Upon examing the parts, I found the decal backing to be yellowed. Since I have none that I can sarfice, on silver painted sheet plastic,will the carrier show bad, I believe it will. Besides age, what would cause this. I'vd delt with cracking ones, heavy carriers, but never heavy yellowed. I might have to buy after market ones, if nessary. Will be greatful for any feedback. Doen't Air-Fix put all their parts in sealed bags? Thanks, Aardvark