[vtanase]

I have to agree here, transparency is key, trust is a very important part of human relations. You build this by starting with a couple of tasks where you pay the subcontractors hourly rate, to feel each other out, but you need to make sure you are clear about what you want after that: project based work, help on various tasks with an hourly pay model etc.

Since good subcontractors are hard to find you should not treat them as interchangeable pieces and try to get the lowest rate possible. Being transparent will go a long way towards building a professional relationship that will allow you to collaborate long term on multiple projects.

On this note, I would be interested in hearing what you are looking for as I would enjoy doing some subcontracting considering I do not really enjoy the whole client dance. You can find my e-mail in my profile.