Sony Walkman 16GB Video and MP3 Multimedia Player for $169.99. Here is a screenshot for your reference. This player features a 2.4″ LCD and is compatible with Secure Windows Media Audio. In addition to playing MP3, it also plays MPEG 4 and M4V video files and supports WMA, AAC, and more. Most places have this Sony 16GB Video and Audio Player for over $250.