U.S. mint presidential inagurattion medals.

Craton

I have a set of these that are as follows:
Gerald Ford
Herbert Hoover D-Mint
Richard Nixon
Jimmy Carter D-Mint
Harry Truman
Lyndon Johnson D-Mint
Lyndon JOhnson D Mint
John F Kennedy D-MInt
Franklin Deleno Roosevelt
Dwight Eisenhower D-Mint

These appear to be made of copper and are a tad larger then a U.S half dlllar and twice as thick.
I don't have a clue as to what these are worth but if someone wants to make a fair offer for them, I'm pretty sure that I'll take that offer.

Craton

No offers so I'll ask if anyone has an idea as to how much these things are worth. They are still all in mint cello.