Lot of US Casino Tokens

I found these as part of my grandfathers coins collection.  As best I can tell they are gaming tokens from Las Vegas, Mississippi, Reno, Tahoe.  Is there someplace on the internet to id these and determine if any are rare or valuable?

Thanks,
Ryan

For me they have no value, because I do not collect such items.
But for a gamingtoken collector they can have some value.
I belief I have seen somewhere a catalog of such tokens on the internet.
Maybe you can compare here:
http://www.catawiki.be/catalogus/penningen-medailles/soorten/2792435-casino-tokens
http://colnect.com/en/tokens/list/page/3/country/2511-United_States_of_America/series/137395-Casino_Tokens
http://tokencatalog.com/display_records.php?action=DisplayRecords

thank you!