Markets & Economy GameStop Bets Big on $100B Collectibles Market as Trading Card Sales Surge September 8, 2026 · 7:43 pm 1 sources Image: Yahoo Finance ad slot · in-content video 16:9 Coverage More coverageGameStop Bets Big on $100B Collectibles Market as Trading Card Sales SurgeYahoo Finance · September 8, 2026 19:43