Probably the best way is to put it up for bids on eBay and see what it goes for. Or, look at past sales and see what it sold for. I personally think it's of no value but I'm not a collector of dinosaur tokens.
This one looks to be already added to the Numista catalog.
rsrian1: Thanks for your welcome and suggestion. Although I see it listed in the catalog it says that there aren't any actual in the catalog. But hey, it's just a dinosaur token and not a 1921-S walking liberty in MS68 condition, right. Stay well.