Don...I'm in So. Cal too, in Pomona, and I had most of the restoration work done here locally. Of course, I did everything backwards, meaning the the paint and body, interior and now finishing up the engine...all in that order, when it should have been the other way around. Most of the car's interior is almost close to original specs, except I didn't woodgrain the dash and window garnishes. Instead, I had them painted the original Plymouth Airwing Gray. I felt it gave it a cleaner look, and besides the '46-'48 woody and convertible models had solid colors painted on the dashes and trim...so I'm really not too far off. Wood graining is way too expensive and I'm just not fond of it.
I, like you, am just making a daily driver that looks nice. Not planning to get into any shows because I know the Plymouth judges would laugh at me, so why bother. Just as long as I can enjoy my ride and people enjoy looking at it...I'm happy. Are you going to try to stay original with the interior or just put in new-style fabric? I did my own panels and I can help you with those. Hopefully, you still have the same trim pieces that go the inside of the doors.
Anyway, if you want to drop me an email I'll be glad to give some more info on where I got my stuff. Contact me through here.
Darin