Nothing beats the energy of a live card show. You can examine cards in person, negotiate deals, meet other collectors, and find hidden gems that never make it online.The National (July, Atlantic City)The biggest card show on earth. 500,000+ attendees, every major brand, exclusive releases, and celebrity signings. If you attend one show, make it The National. Pro tip: go on Wednesday (VIP preview day) for the best deals before the weekend crowds.Regional ShowsMonthly card shows in most major cities offer excellent buying opportunities. Sellers at local shows often price lower than online because they save on shipping and fees. Bring cash — many dealers offer cash discounts.Buying TipsBring a loupe for examining raw cards. Know your prices before you go — use SuperCatch's market data on your phone. Don't be afraid to negotiate — most dealers expect it. And bring cash in small bills.Selling at ShowsIf you're selling, rent a table at a local show to test the waters. Bring your best inventory, display it professionally, and price fairly. Business cards and a SuperCatch store link help you build repeat customers.