MidnightBox
Flat rate shipping is $3.99
Compatible with the original Sony PSP ONLY (not compatible with PSP Slim or PSP-3000).
The iFM has a LCD that displays the current station, a circular navigation pad similar to the iPod, and a toggle switch to change from radio to remote. Holding down the play/pause button for several seconds allows you to switch between three frequency bands: U.S., Japan, and International. There are 10 levels of volume, with enough bass output for any radio station you want to listen to. Pushing left and right on the navigation pad changes the current station. This unit supports everything from 88.1 to 107.9MHz, and a frequency response 50Hz to 15KHz.
As a media remote, the iFM shines. You can control your movies, music, and photos with the navigational pad. It was a logical choice to add this functionality and have two devices in one. Also included is a small drawstring bag to carry the iFM PSP in. Not needed of course, but a nice touch.
Griffin iFM Radio Tuner for PSP 95¢ +sh 
