I have been asked to help to provide a value for a set of Franklin Mint tokens. Although I have a similar set and though I understand there may be a token guide out there, I don't have it and have no firm feel for value. Anyone help? Here's the request:

Dear Sir:

On behalf of my employer, I am inquiring as to how to go about selling a rather unique coin collection.

It is a rather heavy 4 page book containing 2/1/ and half dollar gaming tokens in silver and gold.

The Title engraved on this burgundy leather collector's book says,
DOMESTIC GAMING TOKENS
Minted by The Franklin Mint
1967
Special V.I.P. Proof Set

The coins are from every Casino in Nevada... LAS VEGAS, HENDERSEN, WELLS, ELY, TONOPAH,WENDOVER,BOULDER CITY, CARSON CITY RENO, TAHOE, STATELINE & THEN SOME FROM PHOENIX, ARIZ. MIAMI & DAYTONA BEACH FLA.

We are trying to find a way to appraise and sell. Please advise. Thank you