The Overland Bar, Carlin $1
You say
"DESPITE A FEW OF THESE APPEARING ON EBAY IN THE LAST SEVERAL MONTHS WE BELIEVE WE HAVE THE REMAINING INVENTORY"
Sounds like the person you bought them from told a few people the same story
Ive been selling them at $40 fixed price for 2 years. I have plenty left. How many racks of them have you got?