Recommendations for 2005 Prius + Nav/CD player??

I have a 2005 Prius with Navigation+CD player. I want a backup camera (and possibly front camera too) plus IPOD player control on my control panel (playlist, song name, navigation, etc - video playback as a nice option). Maybe XM radio as a nice future option. I live in SF Bay area. I would prefer it installed for me but I can install it.

Can someone recommend the best commercial product(s)?
Can someone recommend a local(SF bay) shop that does the install.

Thanks.
Skipanderson52