NetDirectBargains via Buy.com offers the Maximo iP-HS2 iMetal Isolation Headset for iPhone, model no. IPHS-0002-01, for $12.99. With free shipping, that’s $12 under last year’s mention and the lowest total price we could find by $7. Although designed for the iPhone, these headphones work with most PDAs/smartphones that include a 3.5mm jack. Other features include a 4-foot cable, built-in microphone, and frequency range of 18Hz-22kHz.