I finished up the undercoating today, and I'm really happy with the result.   It was a long road, but the results have been worth it.  I have all the parts for my next phase - refinished original sub-frames and all new I.E. spring kit, shocks, assorted bushings and all new nuts, bolts, etc.  I'm hopeful that in the next few weeks, I'll have a rolling chassis. Here's a few before and after photos.