rare or not, id use that as a daily, forget the value. i bought my 74 dart sport (mostly original,had some rust repair at one point and repainted) but the interior is MINT, with fold down rear seat, all original running gear with 44xxx original miles on it (now has 46xxx). under the hood still has all the original hoses even!! i pulled the wimpy 7 1/4 rear for a 8 1/4, swapped the steering wheel for a grant, added a big stereo (did do any chopping, original AM is still hooked up and still works), and swapped the steelies for a set of magnum 500s (gonna have 13 or 14" wire wheels soon) and im gonna put dual exhaust on next year. gonna fix the rust and have my buddy paint it a flaked out green with black patterns on it. oh ya and i bought it for a total of $2080 in may of this year!!
almost forgot, when i pulled the back seat to run my stereo wires, i found TWO build sheets,BUT theres a twist, one didnt belong to my car!