(Portland, OR) -- That Wilt Chamberlain Lakers jacket a teenager found at a Portland Goodwill store earlier this year has netted its owner much more than the three dollars he paid for it. Quinn Brown saw the jacket in a bin of clothes and thought it might be worth something. A little research convinced Brown it was a warm-up jacket worn by Wilt Chamberlain in the 1972-1973 season. The famous auction house -- Sotheby's -- agreed and put it up for auction. Yesterday, the jacket sold for more than 89-thousand dollars.