Anthony Dollar Coinsįirst things first… Susan B. Anthony dollar coins are worth today… Fun Facts About 1980 Susan B. Let’s dive into the history of SBA dollar coins before we find out how much your old Susan B. In fact, there are several 1980 dollar coin errors that are worth a ton of money! (See list below.) That and whether or not it contains any errors or varieties. Anthony dollar coin depends mostly on the grade of the coin. Today I’m going to help you with that! I’m going to explain exactly which features you should be looking at on your 1980 dollar coins. Determining whether your 1980 dollar coins are worth more than face value is a matter of knowing exactly what you have.