For in-store pickup only and with stock limited by ZIP code, Best Buy offers the Pioneer DEH-1300MP In-Dash CD Receiver
. That's $10 under our November mention and the least expensive Pioneer in-dash CD / MP3 receiver we've seen. (It's a current price low by $34.) Features include 50 watts peak per channel into four channels, detachable faceplate, pre-amp outputs, MP3 capability, front 3.5mm auxiliary input, and more.