There is not a current pricing guide that I am aware of. Do buy the books by George and Melvin Fuld. Both the Partiotic and Store Card books will help you learn about CWT manufacture and rarity. Your best option to learn pricing is to haunt auctions, in person and on-line, and see what tokens sell for. Pay very close attention to grade and rarity. These two items drive pricing.
Have fun, it a great part of numismatics.
Here is one of my favorites.....

Have fun, it a great part of numismatics.
Here is one of my favorites.....



















