I noticed a complaint (or two) about whether our con is worth the money or not. When I was a simple con attendee, and not a staffer, I used to think, glah, $40 (or $50!) for a con, yuck, it seriously be better worth my time. And then I would go there, and I found I had lots of down time, some boring time, and only a little of it was exciting. I thought seriously, I am wasting my money.
Having been out in the real world for a bit, I realize just how wrong I was. Events cost a ton of money. Heck, just going to 1 3-hour concert can cost anywhere from $50-$200. And for $50 or so for a typical con, you are getting 2-3 whole days of content, from 10am to 2 am. In our case, we had two dances, a bajillion contests, a musical guest, random other guests, incredible creation workshops, constant video,lan,and rpg gaming rooms, and tons of chances to hang out and make new friends. And hey, various anime goods you might not be able to find anywhere else. And anime playing 24/7. And tons of stuff I'm leaving out.
I guess what I'm getting at, is if you can find at least 2 things that appeal to you over those 3 days, I think you're getting your money's worth. Anything beyond that is gravy.
Now of course, you shouldn't have to put up with 3 hour lines (though if you've ever been to an amusement park, you've probably had to put up with worse by the end of it), and you may be paying extra for a hotel room (though it should only be another $100 at the most if you are sharing with a couple other people). So in that case instead of finding two things that you had fun at the con doing, maybe you need four things (even the hotel swimming pool counted as one fun thing for me!).
I think people should really sit back and realize how much value you are actually getting for your dollar. Sure, a movie might only cost $10, but it's a) only 2 hours long
b) not live)
c) only one event
Other things that cost $50 or more:
one video game
one ticket to a sporting event
3 music cds
2 dvds
So, I think overall, people shouldn't gripe too much, and just enjoy the con experience. :-)
P.S.
I do realize many minors don't have a regular job, and scrounging together $50-$150 for a convention is a serious undertaking. But maybe you can pass this argument on to your parents and they will realize what a good deal it is as well...