: Professionals use platforms like Coinet or attend major coin shows to trade inventory at "bourse floor" prices.
: 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 how to buy coins wholesale
: Registering as a business can allow you to purchase coins without paying sales tax, which is essential for maintaining profit margins when reselling. : Professionals use platforms like Coinet or attend
: Most official wholesale channels require a state resale certificate or a business license to prove you are a legitimate retailer. how to buy coins wholesale