Originally Posted by Flynn

Just keep it simple. No need to have gold or silver memberships. Can you do a $1 join, then inside allow member to purchase different amounts? Go $20, $40, $80, $100. Once member loads up on blocks he can have fun. If member fails on transaction, say $20 fails try to bill $10 if that fails lock the card for 24 hours so he doesn't get ding on fail transaction fees.
Ok I gotta stop giving up knowledge