All4Cellular via eBay offers the Motorola 5-Foot 3.5mm Male-to-Male Auxiliary Cable 2-Pack, model no. SKN6393A, for $1.79 with free shipping. That's tied with our mention from last week and $6 under the lowest total price we could find for this quantity elsewhere. It's compatible with any other audio device with a 3.5mm stereo jack, including the iPod and iPhone.