The Jimmy Fund, the cancer charity that sold the shirt, did not immediately reveal the name of the winning bidder after the weeklong eBay auction ended at 12:30 p.m.
That person, whose screen name is 2004carman, did not immediately respond to an e-mail requesting comment. The winner also will receive a new Ortiz jersey and two tickets to a Red Sox game.
Mike Andrews, The Jimmy Fund chairman and former Red Sox second baseman, said the charity was "absolutely thrilled."
"We are grateful for the generous bid, and extend our deep gratitude to the New York Yankees and the Boston Red Sox for coming together again in the fight against cancer," he said in a statement.
Construction worker Gino Castignoli, a Red Sox fan from the Bronx, dropped the jersey in wet concrete, hoping to hex the Yankees.
New York found the jersey after receiving information from anonymous tipsters. The Yankees then decided to donate it to the Jimmy Fund, the Red Sox's official charity that is affiliated with Boston's Dana-Farber Cancer Institute.