Price for the American Gold Eagle proof coin was raised by $17.50 while the one-tenth ounce coin was raised by $2.50 across all price points (averages per troy ounce). The price for the 4-coin proof set was raised by $37.50.
The one-ounce American Gold Eagle uncirculated, American Gold Buffalo 24-karat Proof, and American Eagle Platinum proof coins were raised by $20.00 also across all price points.
The price will not change for the American Liberty Gold Proof, which will use the same design as the 2017 American Liberty 225th Anniversary Gold Proof. There will be a one-tenth ounce option that will go on sale February 8 now included in the table. If the price of gold remains steady, the opening price is expected to be $215.00.
The price for the Breast Cancer Awareness Commemorative “Pink” Gold $5 proof coin will be $6.35 more than the 2017 commemorative gold coin while the uncirculated version will be 25-cents less expensive.
You can find the U.S. Mint pricing table here (PDF).
Remember, precious metals pricing is not a matter of a table lookup. They use average prices based on the prices set by the London Bullion Market Association (also known as the London Fix Price). You can find the Pricing Criteria here (PDF).