The Sativa users will tell you Indica is rich in CBD, they have no proof to back that up. The few labs that test for THC & CBD levels show THC is always much higher. OG Kush has a 2.0% CBD according to one report I saw and that was the richest.

Harborside in Oakland recently ( spring 2010 ) starting selling product and maybe cuttings for a 5% CBD , 10% THC variety. They claimed to have a 10%product but don't mention it specifically on their website. They won't discuss it over the phone, they won't respond to email and I don't plan to fly to Oakland to find out. It seems they found this by accident when someone brought in bud to sell. For short time bud was available in SoCal but not for several months. NoCal gets it all.

Some uneducated people say just use hemp or ditch-weed. Nobody has really studied that in depth for CBD, but the % seems to be 1% in a test I did find. THC was about 1% as well. THC is all most people care about

The commercial UK Savitex product has a 50/50 mix of THC & CBD. It seems a combination of the two is needed for true medical use besides being a painkiller.

Let me know if you find some.