Just posting a link to some new rules and pics for future use:

http://www.2shared.com/file/5170010/19b72e74/bubble_market_rules.html

http://www.flickr.com/photos/blueatheart/3383706810/

http://www.flickr.com/photos/blueatheart/3383708130

More later, although the rules and pictures should hopefully explain most of it.