Sony Walkman 4 GB Waterproof Sports MP3 Player – Link

Amazon currently has this at a record low of $39.99 w/free shipping!

These were $70 earlier today, and over $90 two days ago.

• Cordless, one-piece wearable sports music player
• Waterproof design for swimming, water sports & workouts
• 3-min quick charge = up to 60-min of battery life
• Drag & drop from iTunes or Windows Media Player
• Compact design with 4 GB internal memory