The cost for a full weekend pass at the door of Nan Desu Kan is $50. All in all, this is not a bad price for for all that happens there. Even better are the prices if you get a jump on things and register early. Those prices are as follows:

• Registered by October 31st, 2007: $30
• Registered by January 31st, 2008: $35
• Registered by May 30th, 2008: $40
• Registered by August 15th, 2008: $45

As you can see, the sooner you register, the better a deal it is. See you there!