This is the style modifications they did back in the 70's when they were new. Sun roof, flares, scoops, metalflake paint were the rage then. Way out of date for sure. Unless it just floats your boat it would not bring as much as a good original version. Lots of the molding in was done with fiberglass and filler and cracks when the car is driven.
I know one Boss 351, from back then, that everything that could be unbolted and put in a chrome tank got chrome plated. Rear end, suspension, driveshaft everything. The guy is having a time with going back original costing a fortune to get rid of the chrome. Not many miles on the car it was show car from new just all the now not so tasteful chrome.
David