BullionStar vs MintBuilder
Across 11 categories both dealers carry, BullionStar has the lower premium in 3 and MintBuilder in 7 (1 tied). Overall, BullionStar has the lower premiums overall — about 3.7 pts cheaper on average. Ranked live, updated hourly.
CategoryBullionStarMintBuilder
1 oz Gold1.7%$4,0961.3%$4,0801 gram Gold2.0%$13214.6%$1485 gram Gold4.5%$6762.2%$66120 gram Gold2.3%$2,6482.3%$2,64910 gram Gold3.1%$1,3351.2%$1,3101 oz Silver4.8%$601.9%$5910 oz Silver3.8%$5980.8%$5815 oz Silver3.0%$2973.5%$2982 oz Silver4.3%$1203.6%$1191 oz Platinum18.8%$1,8993.2%$1,6501 gram Platinum4.9%$5436.2%$70Full profiles
Other matchups
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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 →