model shows/swap meets where to find them?

The back of Fine Scale Modeler also has this type of list. Possibly its a bit more extensive. Also check with any local clubs.

Check with HHMB, it is auto-centric :-)
-- Chuck Ryan Springfield OH

I recommend hooking up with your local International Plastic Modeler's Society chapter. It looks like there is at least one in the Sacramento area. Since joining my local IPMS chapter a few years ago, I have become plugged into all of the local model shows, contests, and swap meets. Most of which I was totally unaware of before joining IPMS.
I have found that another huge benefit of being an IPMS member is getting plugged into the local "underground" model kit market. Members of my chapter have had garage sales to allow other members to "adopt" their overstock kits (i.e. impulse buys), usually for a really low price, and provide their cherished, but no longer needed, unbuilt kits with a loving home. Because of these garage sales, I have been able to find a TON of out-of-production and new kits for really low prices.
Of course, becoming a member of IPMS also plugs you into a group of folks you can really learn a lot from. And if you haven't built a model in a while it can really kick you off dead-center and get you building kits again.
You should really look into attending to a meeting of your local IPMS chapter.
Martin

Cool! I took a look at the IPMS website and there are some events I'd love to go to!
And I take it if I join I'll probably end up befriending more people who are into it and hence get in on the "garage sale" sale aspect of it as well. Looks like I'm in for a membership!
Thanks!