SPRD is a real-time trading terminal for the resale market. See prices from StockX, GOAT, eBay, and Reddit side by side in one orderbook, including P2P deals normally buried in threads and group posts. Get alerted when a profitable spread appears across platforms, and know your actual margin after all fees, shipping, and taxes before you buy. One click takes you straight to checkout. No more tab-switching, no more spreadsheets.