Have you chatted with your local quilt shop(s)? Especially if you have one that offers longarm rentals, that is probably your best bet. The lady I rent longarm time from at my local quilt shop, for example, takes jobs. And since she also sells machines, she knows of others in our area as well.
I have checked with the only LA quilter in my area. She took one look at my quilt and promptly said "there's no way I'm quilting this, I don't have the skill."