I have a 1978 DL-1 in the smaller frame size - great bike. Bought it for $100 some years back. Some of the plastic bits have had to be replaced over the years. Good bike though. Don't balk at the smaller size when it comes up - the 24 inch is more common. Buy the first good small frame that comes across at a reasonable price if you're looking for one. You may have to wait awhile before you see another for sale.