Hi man,
this is easy to see but it will take you some time.
Best way is to sort them and individuali by year and letter refference and then you will find mintage and paralell whit grading by state to ngc or other...or just go search identic on ebay
I see nothing really interesting in your stuff. On coin's fairs such coins usually are sold from a box per 0.1-0.25 cents per coin. As a full set it might cost 10-20 EUR per all. In such quality they are not interesting for collectors. In fact most of them are priceless.
Nice collection! It would definitely be a godsend to any beginner. The Brazilian coins are definitely the highlight of it, though.
The three coins in the centre of photo 7 are the best coins there; the 500, and 2x 200 Reis silver coins. In the third to last photo, I can also see 4 silver Brazilian coins, in the top right; so keep those definitely. Otherwise the only other silver I can see is the 1956 Dutch Guilder.
Some of the old Brazilian coppers might be of interest to collectors; as perhaps might some of the older British pennies. Everything else, I'm afraid isn't really worth much more than what someone is willing to pay you for it, or even face value; the West German, French and American coins, for example are extremely common.
