I'm selling our Radio Poppers - one P1 transmitter and 2 P1 Receivers. I've only used them a couple times, and have decided to stick with Pocket Wizards.
$500.00 shipped within CONUSA. PayPal preferred.
If you're unfamiliar with these you can check out their blog for more details.
If you're interested please email me at office@lydellphoto.com for pictures.