I bought a prop from this guy listed below & have been VERY happy with his results. I just shipped mine to him for some re-work & tuning. Shipping is $15 bucks & he pays the return. I would highly recommend Steve, call him & talk to him. There just aren't any guys in the bay area that know props I feel or know about so I'll send it to someone I trust.
Steve Glenn
http://www.keystonepropeller.com
Keystone Propeller Service
1202 W. Keystone Expressway
Sand Springs, OK 74063
918-245-1222