Baseball Talk was a set of 164 "talking" baseball cards that were released by Topps and the LJN Corporation during the spring of 1989. Each card featured a plastic disk affixed to the back of an oversized baseball card. When placed in the SportsTalk player the cards would play two to three minutes of recorded audio. The player retailed for $24.99 and was labeled for ages six and up. It required four AA alkaline batteries to operate.