Abstract Wealth

I want an abstract wealth system for my DW hack I'm working on. I've seen the thread here, which has some good ideas that have helped, however I've come up with these rules that I would like comments and thoughts on:

https://docs.google.com/document/d/1nUsg7XOE2aRITicwRIcoyq__uPftz6x_1HlNcZT0el4/edit

I posted a topic on Abstract Wealth, which seems to have disappeared, it's there if you search for wealth, but you can't seem to select it. Another straight to spam bin post?