Where can I buy a 1 ft cable like this mini av cable?

[ileneh]

Check http://www.youdoitelectronics.com/ for odd cables and such.
They don't have mail order off the site, but you can call them and order a part.

They're in my town and a very reputable dealer! (I buy all my cables there, cause they're so handy.)

OWC ilene
Ilene Hoffman, MS
Web Community Manager/Editor
Other World Computing
http://blolg.macsales.com