Joe, if there are now 50 more of these $1.00 Dopey Norman's,
their value is no longer what it once was.
Before, the few that have sold on eBay most recently have brought upwards of six or seven $hundred each.
But that was because of their perceived rarity.
By just your own admission of this new discovery,
we can assume the value of these chips will now be somewhere south of $100.00 each.
The good news is that not every chip collector knows about or visits this ChipBoard.
So those still not aware of this new find will still consider this chip as rare as it once was.
Try scanning or photographing a few chips and share them with us on this ChipBoard.
That way you can get feedback from knowledgable collectors who can offer you some good advise on not only their value but how to proceed with their sale, if desired.
Best of luck !!!