JM Bullion vs MintBuilder
Across 11 categories both dealers carry, JM Bullion has the lower premium in 2 and MintBuilder in 9. Overall, MintBuilder has the lower premiums overall — about 1.9 pts cheaper on average. Ranked live, updated hourly.
CategoryJM BullionMintBuilder
1 oz Gold2.5%$4,1271.3%$4,0801/10 oz Gold15.1%$46312.2%$4521/4 oz Gold17.6%$1,1839.2%$1,0991 gram Gold11.4%$14414.6%$1485 gram Gold12.3%$7272.2%$6611 kilo Gold3.4%$133,8141.6%$131,5662.5 gram Gold18.8%$3854.3%$3371 oz Silver18.2%$681.9%$5910 oz Silver11.4%$6420.8%$5811/2 oz Silver7.8%$3122.6%$352 oz Silver21.7%$1403.6%$119Full 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 →