The Dodge is way overpriced for California, considering the year and mileage, let alone lack of potty/shower. For $11,000, you could get an awesome class C that is key turn ready, or buy a newer high top van or box/step van with enough left over to have it converted to your specs.
I live on Craigslist in California, and have been van looking for many months. It's a bit slow right now, but better deals will come along.