It's good that repair panels seem to be available at quite good prices from ADSITCO and other sources.

Think the replacement of the rocker panels should be a fairly straightforward task for any body man, but I don't think you should plan on being able to actually use the original jacking points...I'd have the rockers done, and invest in a good floor jack to replace the one that came with the car.

Good luck...last summer did the front fenders and a rust spot on the driver's door. This spring I'll have the rear quarter panels and some other rust in that area replaced.