Hi Wally,
As far as I know, you can no longer purchase seeds of Zig Zag Zinnias.
The Canadian seed company Veseys is where I purchased my Zig Zags (by mail), but they apparently discontinued the variety several years ago. You could create something very similar by growing Whirligig zinnias and California Giant zinnias, and then crossing the two. It is not unusual for commercial zinnia varieties to get discontinued.
ZM