Why the U.S. Mint’s Gold Coin Prices Change Every Wednesday

If you buy a proof Gold Eagle or a commemorative gold coin directly from the U.S. Mint, you may notice the price changes from one week to the next, in round steps, while the bullion version of the same coin moves every minute with spot. That's because the Mint prices its collector gold on a published table called the pricing grid, and it resets those prices on Wednesdays. Knowing how the grid works tells you what you're paying for, and when.

Two different price systems

Bullion coins. The Mint doesn't sell bullion American Eagles to the public. It sells them to its Authorized Purchasers at a published markup over the LBMA price: for the 1-ounce Gold Eagle, the LBMA PM gold price plus 3%, according to the Mint's Authorized Purchaser page (read November 7, 2026). Dealers add their own margins. Those prices change daily with the metal.

Numismatic coins. Proof coins, burnished and uncirculated collector versions, commemoratives, and sets are sold by the Mint directly to collectors. Their prices come from the grid. In an August 2026 notice, the Mint said pricing “can vary weekly dependent upon the London Bullion Market Association (LBMA) gold price weekly average,” and that pricing for its numismatic gold, palladium, and platinum products “is evaluated every Wednesday and modified, as necessary” (Federal Register, Aug. 12, 2026).

How the grid works

The grid is a table. Down the left side are bands of the average gold price per ounce, in $50 steps: $2,000.00 to $2,049.99, $2,050.00 to $2,099.99, and so on. Across the top are the Mint's gold products. Each cell is the retail price of that product when the weekly average gold price falls in that band. The figures below come from the 2026 grid file the Mint linked from its product pages, last revised in late October 2026.

Each Wednesday, the Mint checks which band the weekly average fell into and sets prices from that row. If gold stays inside the same $50 band, the price doesn't change. If the average crosses into another band, every gold product reprices at once.

What it costs right now

Gold closed near $4,047 an ounce on November 6, 2026, on The Gold Window's spot series. In the grid's $4,000.00 to $4,049.99 band, the Mint's prices include:

• 2026 American Eagle 1 oz Gold Proof: $4,900
• American Eagle 1 oz Gold Uncirculated: $4,870
• American Buffalo 1 oz 24K Gold Proof: $4,940
• American Eagle 1/10 oz Gold Proof: $565
• American Eagle 4-Coin Gold Proof Set (1.85 oz of gold): $9,190

The Mint's product page for the 2026 1-ounce proof Eagle showed $4,900 when we checked on November 7, 2026, matching that band.

Compare a new bullion Gold Eagle: the Mint charges its wholesale buyers the gold price plus 3%, about $4,168 at $4,047 gold, before dealer margins. The proof costs roughly $730 more than that wholesale bullion price for the same ounce of gold, in a different finish and presentation case, with a limited mintage.

A fixed dollar premium, not a fixed percentage

Read across the grid and a pattern appears. For the 1-ounce proof Eagle, the price is $900 above the bottom of each gold band: $2,900 in the $2,000 band, $4,900 in the $4,000 band, $5,900 in the $5,000 band. The dollar premium stays the same while the percentage shrinks as gold rises:

• At a $2,000 average, $900 is 45% over the gold price.
• At $4,000, it's about 22.5%.
• At $5,000, it's 18%.

So the percentage premium on a Mint proof isn't a sign of a good or bad deal on its own. It depends mostly on where gold is.

What this means if you're buying

• Prices can change before your order does. A Mint gold product can reprice on a Wednesday. If gold is near the edge of a band, the price you see Tuesday may not be the price on Thursday.
• Mint collector prices aren't bullion prices. The grid premium pays for proof finishing, packaging, certificates, and limited mintages. Whether that's worth it is a collector's judgment.
• The resale market sets its own price. Once a coin sells out at the Mint, dealers price it on supply and demand. A proof can resell above or below what the Mint charged, and dealers' buy prices for modern proofs vary. Ask for a buy price before you assume you'll get the issue price back. See numismatic premium vs. bullion value.
• Buying for metal? A bullion coin or bar puts more gold in your hands per dollar. See how much over spot to pay for gold.

The same grid governs the Mint's 2026 semiquincentennial gold products. Our America 250 coins guide explains which pieces contain gold and which are gold-colored.

Where to check

The Mint links the current grid from its product pages and press releases as the “Pricing of Numismatic Gold, Commemorative Gold, and Platinum and Palladium Products” table. The Mint's Federal Register notices announce new products and price changes. The grid can be revised, so check the version posted on the day you buy.

GoldSilverSelect.com is an independent directory of local and online precious metals dealers. We do not sell gold or silver. This article is for educational purposes only and does not constitute investment advice.