I like the look of your 1 oz silver american eagle, (the one to the right of the casino tokens). It's worth about $30-35, maybe more on Ebay since it has nice toning. Unfortunately I'm not real familiar with casino tokens, so I cant help much on those.
The gaming tokens look to be in pretty good condition. Do any of them have the composition marked on them? There is a website called the Silver Strikers Club which is primarily about the silver strikes that have the inner core of one-half ounce or six-tenths of an ounce .999 fine silver encased in a brass outer ring. Although these are not like them, you may get some info on their value, maybe even some offers if they are, in fact, silver. I would certainly put them in SaFlips to preserve their condition if I were you. http://www.silverstrikers.com/index.php/ Chris
Lots of good replies already, I can't really add anything. Those casino tokens are probably worth melt, since there aren't a lot of collectors of those. But if you can find the right person, you could get more. Nice stuff.