These are set up specifically to sell coins that have value to collectors. The downside is you’ll probably pay a lot of money because bidding can push the prices up quickly.

According to Johnson, that includes “$500, $1,000, $5,000 and $10,000 Federal Reserve notes [that] were printed from 1928 into the 1940s are bringing record prices.” That includes a $10,000 ...

NumisMedia Fair Market Value Price Guide: This is another expansive resource for finding information on rare coins. The guide provides “up-to-date market values” for U.S. rare coins and is ...

According to Johnson, that includes “$500, $1,000, $5,000 and $10,000 Federal Reserve notes [that] were printed from 1928 into the 1940s are bringing record prices.” That includes a $10,000 ...