Hello, and welcome to the forum. I can see how you could be overwhelmed by the amount of stuff you have. First off let me say, VERY COOL!!! If you were planning to become a collector, you are off to a great start. My first recommendation would be to pick up a RED BOOK which is a book that has information about a variety of coins. This way you can kind of see what you have and what are the good ones and what are the more common coins. Maybe just start with a series that you particularly like and start there rather than try to learn about everything at once. The boards are very cool. Some of those old boards do have certain chemicals that may react with the coins though, so you have to watch out for that. You also have to make sure if you are putting your coins in plastic, that it does not contain pvc which will also react with your coins. Just from what I see, I think what you have is pretty awesome. I would just take my time and try to learn about what you have before making any other decisions as far as selling or what not. It will probably take you some time just to go through and see what you actually have. I hope this helps you out a little bit. There are many more members on this forum with vast amounts of knowledge about all types of coins. Im sure they will jump in as soon as they see this. Good luck with everything.