The photo above was taken at the 1998 SAANZ flyin at Matamata and I guess it was ZK-DVE
I am not sure who took the other photo above, but I think it might have been at Ardmore in the early 1980's. Maybe this was ZK-DYM which later became ZK-ZIP. Does anyone have any other ideas?
Wikipedia reports that in 2009 there were 150 airworthy BD 5's worldwide.