1973charger

well i was up late last night sanding stripping and grinding. im not sure what to think tho the 1/4s ar nice as far as no rust holes but somebody replaced the lower 1/4s already and botched it so the decided "why not fill it with bondo!!" so i decided it would be best to bust out the plasma cutter and cut it out. i am currently using my english wheel to fab up some new metal but im not sure if i should just buy lower 1/4s to avoid complications