Generally, quarters of those years are just worth 25 cents. There were some silver quarters minted for proof sets, and occasionally you might find one that probably got into circulation when a child broke into a parents collection. Generally, these are only worth silver value.
I'm no longer a collector, but there is a market for better quality mint error coins. You'd have to go online to find out if there were any mint errors for those years, then search you stash to see if you have any. Don't expect to make a lot of money on coin errors though. Only a few bring high premiums due to their scarcity.
Oh, I am collecting the quarters of the States, National Parks, and famous women, but I do so from circulation, meaning that each is still only worth 25 cents. I do this for fun, not profit. You've got to remember that the mint produces billions of coins each year, so, even errors that get by the mint are usually in fairly large quantities.
Have fun collecting. Make it fun, make it almost like a game.