See:
https://bid.siegelauctions.com/powe...SortOrder=-1Siegel Power Search is always a good place to start for unusual items. They do not seem to list your 1952 denomination even in the unlisted in Scott lots.
Kelleher had a $10,000 1952 (Scott listed) which went unsold.
Edit to add:
Eric Jackson Revenues have none but I would call him and ask. He would be a ble to mention a price, both selling and if you wish to unload, buying.