I just looked at Machinery Trader some D5 (not D5B) advertised as low as $8200, several in the 10,000-11,000-12,000 range 3 or 4 at 14-16k and some in the 20k range. Mostly 1967-73 models.
Any weak areas or distinctions by year that would make one model more desirable?
It seems like $20k would be way high and maybe 8200 too low - without seeing it and knowing history. I'm thinking $10-12k?
Anyone else want to chime in?