Walmart offers the Pioneer Digital In-Dash Media Receiver, model no. MVH-X171UI, for $39.96. Opt for free in-store pickup to avoid the $4.97 shipping charge. That's $20 below the lowest total price we could find for a similar receiver. This single DIN receiver features front USB and AUX inputs, direct control for iPod, 12-character multi-segmented LCD screen, and 50-watts output to four channels.