Its not a breeder or seedbank, clone only strains are only available as clones. Mostly they are special selected phenotypes of a commercial strain, or old classics who was keeped by someone somewhere...

A close friend of ThaDocta, and a prominent member of the now defunct Overgrow.com online forum community, Shabud, grew up smoking this legendary herb in the Bay Area, Northern California. The Norcal Cat Piss make such an impact on his early growing career, that it took him 15 years to finally gain access to one clone, for the exorbitant sum of $2500. But being such a nostalgic piece of Cannabis genetic history, the sum was agreed to and paid in full.