Thread:LesStudios/@comment-3367060-20150428003119/@comment-11836-20150428225236

Honestly, it's probably the best source we have. Sure, the cartoon may change the size at times, but remember that it's an old cartoon, and scale back then was always messed up. Look at the old Transformers cartoon. Robots change size all the time.

So, "thirty stories high" is the best option for HB Godzilla.