I might add to watch out for interior panels that have gone "chalky." You know what I mean if you've seen it. That stuff will simply disintegrate to the touch and there's no repairing it. Down here its near impossible to find pieces that haven't turned this way due to the intense summer sun. the lower pieces fare better, but the upper ones like the a-pillars, the inside sail panels, anything that has been exposed to the sun for 20-30 yrs just dry rots into that crap....