I also went with the Montero seat... easy mount, I added an inch or so of lift to it, and the lap belts are already mounted on the seats... and only $5 at the u-pull it to boot
Dittos on the Raider seat. It fit in perfectly, and at $5 at the u-pull, it is hard to beat. I modified the mount pins so that I can pull it by yanking 4 pins.
I had ACE match the kick vent on the 78 and mix it in flat... sprayed on sweet, I just got a gallon mixed for the Triumph TR250 that I'm rebuilding to spray inner fenders, trunk, doorjams ,etc... very pleased with it, a little slower to dry, but works well
if you have an ACE hardware near you, take a kick vent or the gas fikk door or some other small flat part with you and they can computer match the color pretty darn close.... approx. $40 for a gal. of enamel. Thinned properly, it lays on beautifully.