I was wrong, it is a 68. The shop owner actually owns the car and has several cars he is building. I don't get the sense he is strapped for cash or anything like that. My GTX is a restomod, but has the numbers matching engine & tranny, along with original rearend and nothing was done that altered the car to the point where it couldn't be brought back to stock. I just mentioned that I liked the Dart, and was lamenting that the GTX is still about a year from being completed - that's what sparked up the conversation about trading. Since I don't know much about Darts or their resale, I figured this would be the best place to get an honest opinion and points of view I have not considered. Thanks for the comments !