On Thu, 09 Feb 2006 03:02:43 GMT, "Roger Long"
wrote:

I was just rummaging around in my computer elephant's graveyard and
realized that USB cables have four connectors, are black, and will fit
the Pfrank plug. I'll buy a 12 footer and cut the ends off.

I'd still like to hear if there is a cheaper way.

Have you checked with West Marine? I'd be surprised if they don't
have some small 4 conductor cable.