Just watching this current auction on eBay right now:
“Very Nice Original Condition Schwinn Autocycle. I believe it is a 1936 but was told by the last owner that it was a 1933 or 34 as it was given to his dad on his dads 9th birthday . It has the speedometer (it still works) , Full Floating saddle and seat post (works nice) . Numbers on the bottom of the crank housing are X55307 .”
Currently 10 bids at US $4,050.00 with just over a day to go.
UPDATE: Final price was US $6,000.00.