Seeing as how the 4th gen cars are not selling for near the money the restored 1st or even 2nd gens are, you really have to want to keep and drive these to put that kind of money in them. Personally, I love these cars, to me they look like they're moving when they are sitting still. Back when the 1st gen Datsun Z's came out they looked like that, these cars take that to a newer level. One of the best things is you can really surprise some some jerk in a hopped up rice burner when the last thing he sees is your taillights fading in the distance. A well tuned V-6 Camaro will do the same, or better, as some of the same year V-8 Mustytangs. So, rebuild that sucker, have fun doin it and do it right, you'll not regret it!