How much does a 1972 e pluribus unum gold one dollar coin worth?

All U.S. coins dated 1972 have the motto E-PLURIBUS-UNUM. The only $1 coin minted that year is the Eisenhower dollar. None of the coins were struck in gold. It has been privately gold plated, and has no numismatic value. It's worth $1 unless you find someone that wants it.