The BoxWave lineup of Styra sylii now includes a stylus for the Audiovox 6700. The Styra takes the traditional stylus and combines it with a ballpoint pen and reset pin in a package that will still fit into your built-in stylus holder. It comes in black ink and refills are available.
If you need to replace your stylus, the Styra stylus is available for $11.95 USD or a special 2-pack bundle for $19.95 USD.