Coins sold by the ounce
The cheapest price I found for each size, checked . Bold is the lowest in its column.
| Coin | 1 oz | 1/2 oz | 1/4 oz | 1/10 oz |
|---|---|---|---|---|
 American Gold Eagle | $4,2390.8% over spot | $2,1572.6% over spot | $1,1307.6% over spot | $4548.1% over spot |
 American Gold Buffalo | $4,3553.6% over spot | |||
 Canadian Gold Maple Leaf | $4,2160.3% over spot | $2,2386.4% over spot | $1,0792.7% over spot | $4517.2% over spot |
 South African Krugerrand | $4,2160.3% over spot | $2,1773.5% over spot | $1,0742.2% over spot | $4507.0% over spot |
| British Gold Britannia | $4,2892.0% over spot | $2,1914.3% over spot | $1,1226.7% over spot | $4527.4% over spot |
 Austrian Gold Philharmonic | $4,2801.8% over spot | $2,1813.7% over spot | $1,1166.2% over spot | $4435.4% over spot |
 Australian Gold Kangaroo | $4,2851.9% over spot | $2,1853.9% over spot | $1,1135.9% over spot | $46410.5% over spot |
 Australian Gold Lunar | $4,3072.4% over spot | $2,1823.8% over spot | $1,1479.2% over spot | $4629.9% over spot |
 Chinese Gold Panda | $4,2611.3% over spot | $2,1733.4% over spot | $1,18612.9% over spot | $49918.6% over spot |
U.S. gold by face value
Old US gold coins from 1838 to 1933, plus the modern commemoratives. Bold is the closest to spot in its column.
World gold
Coins from other countries that aren't sold by the ounce, in every denomination I can find for sale. "Cheapest" is the one closest to spot.
| Coin | Sizes | Cheapest | Listed | Sellers |
|---|---|---|---|---|
 British Gold Sovereign | Five pounds · Sovereign · Half sovereign | $4,989 (Five pounds)0.8% over spot | 138 | 6 |
 French Gold 20 Francs | 20 francs | $795 (20 francs)1.3% over spot | 21 | 11 |
 Swiss Gold 20 Francs | 20 francs | $805 (20 francs)2.6% over spot | 7 | 6 |
 Mexican Gold Pesos | 50 · 20 · 10 · 5 · 2.5 · 2 pesos | $5,133 (50 pesos)1.3% over spot | 65 | 13 |
 Austrian Gold Corona | 100 · 20 · 10 corona | $4,140 (100 corona)0.5% over spot | 10 | 7 |
 Austrian Gold Ducat | 4 · 1 ducat | $1,953 (4 ducat)5.0% over spot | 9 | 6 |
 Dutch Gold 10 Guilder | 10 guilder | $831 (10 guilder)1.5% over spot | 15 | 9 |