Amazon.com has a PlayStation 3 Wireless Sixaxis Controller for $19.99 with Free Shipping on orders over $25.
n- n
- Controls feature two thumbsticks, D-pad and six buttons n
- Connects via bluetooth (wireless) or USB (wired) n
- Lithium Ion rechargeable battery pack built-in n
- Battery running time – Around 30 hours n
- Play & Charge technology – Recharge battery pack when connecting via USB