Rocker Panel Misery

[littlee_domn8r]

I was wondering if anyone can tell me if there are better Rocker Panels available from say Brothers or LMC, as compared to GMC Paul's. I got an outer Rocker and inner backing plate that don't fit worth a darn. My body man says he can make it work, but it won't look right. He didn't notice that the backing plate was wrong until he had already cut it, but I told him to wait on the Rocker Panel til I could find out. All I was having done originally was patching the floorboard, but when he got that out, he realized the inner rocker was completely gone. Now I'm having to replace the floor, inner and outer rocker, and the rear lower fender tip. Thanks in advance for any tips you can give.