You know how it feels to watch a drop sell out in seven seconds. Saturday, it's on a table and the price is negotiable. SneakerCon San Diego 2026 hits the San Diego Convention Center on May 30 — the world's largest sneaker event, and the floor reflects it: tens of thousands of individual pairs from hundreds of sellers, spanning vintage Air Jordans, deadstock SBs, same-week drops, and rare colorways that only move at events like this. The authentication desk runs all day. If you're buying something significant, you get it checked before you walk out. This is not a retail store. Prices are negotiated on the floor. Condition grades matter …