As I think they will "blow up" within the next year, having access to tickets before scalpers is probably the best part about this. That, a t-shirt, a 7", and some stickers isn't too bad for $25. Will buy in a week or so.
Edit: Not sure if I like the fact that you can't buy single tickets. None of my friends like TGA so I've always gone to their shows by myself.
I sent a message to the email address they listed at the bottom and asked if there would be any way to trade or sell tickets to other club members. I'd hate for my tickets to go to waste if there were others who needed them.