I have seen some unbelievable metalworking skills on the HAMB. If a new owner (?) wanted to change back to stock,it`s not as big a deal as some rust repairs that have been done. As for the devaluation issue, beauty is in the eye......you get the picture.
It a 55 chevy it will always have value. Its only worth what someone is willing to pay. Quit aksing stupid questions. A 55 chevy isnt a investment its a toy. If you are worried about value. Buy a restored high dollar car that you afraid to drive and let it sit in the garage . OldWolf