LeBron James' first Philadelphia 76ers trading card needed only hours to cross 100,000 copies sold, according to Topps. Reaching that mark did more than establish demand for James' new uniform: it unlocked another one-of-one card for a buyer to receive. AdvertisementAdvertisement AdvertisementThe LeBron James 76ers card remains available until July 26 at 12 p.m. Eastern. It is now a live experiment in how James, Topps and Fanatics can turn one NBA announcement into a high-volume sale—and make the rarest version harder to capture with every new buyer. This article was originally published on HEAVYThe post LeBron James' First 76ers Move Is Already Making History appeared first on HEAVY.