Call them up, say enough is enough and you want to start seeing some cash. You've put in 60k worth of work, surely they can pay SOMETHING. If they can't pay any

Call them up, say enough is enough and you want to start seeing some cash. You've put in 60k worth of work, surely they can pay SOMETHING. If they can't pay anything at all right now, I'd be scared about getting paid in the future, and I wouldn't be doing any extra work.