MintBuilder vs SD Bullion
Across 13 categories both dealers carry, MintBuilder has the lower premium in 9 and SD Bullion in 4. Overall, MintBuilder has the lower premiums overall — about 1.5 pts cheaper on average. Ranked live, updated hourly.
CategoryMintBuilderSD Bullion
1 oz Gold1.3%$4,0800.7%$4,0531/10 oz Gold12.2%$45211.2%$4481/2 oz Gold6.7%$2,1486.6%$2,1461/4 oz Gold9.2%$1,09910.2%$1,1091 gram Gold14.6%$14824.3%$16110 gram Gold1.2%$1,3106.3%$1,3771 oz Silver1.9%$596.1%$6110 oz Silver0.8%$5817.8%$6215 oz Silver3.5%$2987.8%$3101/2 oz Silver22.6%$3532.1%$381/4 oz Silver40.9%$2059.8%$231 oz Platinum3.2%$1,6506.4%$1,7011 oz Palladium65.3%$2,11212.3%$1,435Full profiles
Other matchups
Winner in each row = the lower premium over spot on a product both dealers carry (green). Premiums are cash/check/wire basis and recompute against live spot; data captured Jul 29, 2026, 4:52 AM. Premium ≠ landed cost (shipping, tax, and minimums vary). Always confirm on the dealer's own site before buying. See all comparisons →