The value of your tokens can vary..The MM from the Opera House in mint condition..no tarnish or fingerprints could bring from $50 to $150 with an average price of $70 to $100 per a few of the price guides. The Mirage is a common strike that would probably only bring $12 to $14. The McCarran
Airport depends on what mint mark and what design it has. They vary from $12 for the common ones all the way up to $1200 for a CT Blackjack of Spades. Hope this helps.