I did you method with superfractor (non auto) NC.
67.4 of the superfractors are in jumbo cases since 4725 was the # of jumbo, same odds brent just posted.
Leaves 42.6 supers for hobby, and I get about 3185 or so cases of hobby.
So close to 8000 total.
FAN OF: CHICAGO CUBS & DENVER BRONCOS