andrew, read carefull the top bar of the website you posted
"JourneyEd.com - Academic Software Discounts!"
in other words... for STUDENTS ONLY.
if you add to this the fact that the Student Version aparently you may not make commercial software with - although i cannot varify this, i was told this by a reliable person.
and you may want to take note that this site is for American Students Only - they don't retail outside of North America.
seriously though, even for a student $500 is hardly a small chunk of change no matter who you are. Christ i remember spending about half of that on a week-long holiday as a student, i mean you crack up all the bills, rent against earning a pittance and also having to have time to goto classes - i was almost always broke as a student.
what the hell could any of you need with the full version of max anyways ... download gmax and leave it at that.