Ones persons trash is another persons treasure.
I used to sell Dahon Parts to a guy in Philly who collected these stainless ones, At that time he had almost 50. But he was also trying to be the guy who would find them at garage sales for a song and not pay market price.
Check out completed sells on Ebay to get an idea for these stainless steel Dahon Mariners,.
Bill is right I suppose, they are not worth that much, BUT who doesn't like cool rare bikes.