I will offer you $500 for the Napoleon right now. I don't know what the dealer you spoke to knows or might be thinking.
The Pandas are worth at least the spot price, they are pure silver after all, plus a prettiness premium. There may well be specific highly desirable scare ones, I haven't researched them.
Check this link to PCGS
https://www.pcgs.com/submissionguide
explains how to engage them to get your nice gold coin in an unassailable authentication slab. looks like will cost $38+postage for a "regular".
Edit to add, I could not identify the Louis XVI token, it might be interesting.
Can you provide the diameter and weight, if you have a caliper and a small gram scale.
Jamais l'or n'a perdu la plus petite occasion de se montrer stupide. -Balzac