Thats pretty! Thats pretty close to what I was contemplating for the one I am building now.
Since you are in CA, you are going to pay more, just the fact of the matter. Labor rates are insane. Here are my suggestions....
1. Go to a shop around closing time and talk to a painter, often their bosses will let them do side jobs and use the shop tools. They are busy enough during shop hours doing insurance work. I got quoted $1500 up in Portland area to do this and I would be shop bitch while he painted. Probably should have taken him up.
2. Go to a couple car shows, you often can find a retired guy or reference that will do side work, I am waiting on a quote from a former body guy for my frame off I am working on right now.
3. If you plan to drive it on trails, etc, skip the million dollar paint, do the prep yourself if you can, if I can do it anyone can...and yes it does suck. Then take it to a MAACO or Earl Scheib and get it shot there. It WILL NOT be perfect but a good 10 footer. I did this with my halfcab and all in all cost me about $600 with my prep work and paying them to paint it and the jambs.
4. Do it at home by yourself (not sure but I think they are requiring people to use water based now in CA), anyways I did all the prep and paint on my wife's and it turned out decent, a real good 10 footer, cost me about 1k in paint and material.