I've decided to list this project on UpWork
https://www.upwork.com/jobs/~01ddf90e1e47037663. Im trying to develop just enough code so a .Net app, such as a website, can Join and make a payment proposal.
All the code will be contributed back as open source, via the repo
https://github.com/bitcoinbrisbane/copay.netQuotes to do the work are between $200 and $500. If anyone would like to donate some btc to help fund this project, the address is
bitcoin:3EnX8t6u3ng5jhA9vju4AzQuoN9tLPyB6NThanks!