: Most official wholesale channels require a state resale certificate or a business license to prove you are a legitimate retailer.
: Qualified dealers can join the Numismatic Bulk Purchase Program (NBPP) for discounts on proof and uncirculated coins. This requires a minimum annual spend of $20,000 to remain active.
: Registering as a business can allow you to purchase coins without paying sales tax, which is essential for maintaining profit margins when reselling.
: Buying entire collections directly from the public or through estate sales often results in the lowest per-unit cost, provided you can verify authenticity. Where to Sell Coins - American Numismatic Association
: Professionals use platforms like Coinet or attend major coin shows to trade inventory at "bourse floor" prices.
True wholesale pricing—the rate dealers pay each other—is often gated behind professional credentials.
