For sale in southern California... don't know which of the TWO (that's all there really are) supspecies this is, though.
Los Angeles cactus and succulent show 2007
The plant on the end is a Sulcorebutia Mentosa after bloom. Unfortunately by the time I recieved it the flowers had already died off.
Los Angeles intercity show under synonym Rebutia angustinii
CACSS Plant Show, April 1, 2011, Phoenix, Arizona
The Huntington Botanical Gardens
Sunset Plant show, spring, Los Angeles category show winner
May flowers, southern California
CACSS plant show, Phoenix, AZ, April 5, 2013