1) Look for classes and events at The SF Citadel that center on D/s, Protocol and Communication have the instructor sign a flyer or the like. Then either email it or bring it to Maestro Stefanos for 500 Den Dollars.
2) Attend Dom's Domain before every Master's Den for an extra 500 Den Dollars.
3) Volunteer for an hour and pay full admission to The Master's Den and earn 500 Den Dollars
4) Attend more Master's Den Events to earn more Den Dollars.
5) Start a thread on The Master's Den Tribe ( tribes.tribe.net/mastersden ) to find other dominants who have a big wallet and find something you can help them with.
6) Contribute to Master's Den Success in some way and tell me about it, hell I'll pay you in Den Dollars for the help.