Do what will satisfy yourself. I'd stop thinking about appreciation and collector value - that really went out the window when you started modding it, but after all the repairs it will be even more iffy. There might be s/b out there who is dying for this year/color, and willing to pay strong money for it, but not that strong - you'd only net a few grand at best, and that is after a ton of hassling w/ the resto and sale; probably better to find that buyer and sell them the car as-is, let them take the chance on resto costs. Cars are not good investments overall, and usually only return $$ if it is a 1-of-dozens rarity and kept up in showroom condition w/ super-low miles (or you change your name to Carroll Shelby or Michael Schumacher on the title
).