So this would be something like "deliver and then get paid", right? Or at least "get paid everytime you complete a major step in the developement of the project".
It would be a proposal made by someone in the community for certain work. what we want delivered and then interested parties would make their offers. THe community votes on the offers.
The "watchers" must be independent, with no links with the developers, and have themselves some sort of "watchers" above them, as otherwise the risk of them colluding with someone to cheat the system would be too high.
yeah, absolutely. There is too much comradery, which is good, between community members so you would need someone independent to do it.