Best Buy offers the Dual In-Dash Audio Receiver, model no. XML8110, for $35.99 with free shipping. That's the lowest total price we could find by $3. Sales tax is added where applicable. Features include four channels, 240 watts (60 watts per channel into four channels), Bluetooth, built-in 30-pin connector (for docking and charging most iPod models), AM/FM radio, auxiliary input, and more.