Update: eBay with intldistribution has the Shadowbox model (OEM) for
$67 with free shipping.
Today only.
Amazon has the Jawbone ERA Headset (Shadowbox, Midnight, Silver Lining, or Smokescreen) for
$70 with free shipping. Features a 10mm wideband speaker, NoiseAssassin 3.0 with wind reduction, and a built-in accelerometer.