That's easy, the Challenger is rough and will need lots of parts. The Dart however came with a complete Legendary interior and top, albeit it's for a 67. New quarters and 20 year old floor pans. As luck would have it I was able to take advantage of the AMD moving sale and got new full floor pans and trunk drop off's. The Dart according the white book is one of 26, 68 GT 318, 4 speed convertibles built and the Challenger is one of 91, 70 225, 3 speed convertibles built and it's factory FJ5 sublime. I am still blown away by the timing of all this.