Tennis equipment has been selling out at the gym in suburban Houston.
A Facebook page called “The Garage Gym” was set up to sell equipment to anyone who wants to purchase it.
The page had over 6,000 likes on Monday, including one from a man who had just bought a $600,000 tennis rack.
The Houston Chronicle reported the rack was the work of former tennis great Billie Jean King.
King’s wife, Kathy, told the newspaper she had bought the rack from a garage sale.
The rack is believed to have been made in the 1950s.