I hope you are having a good night by now. And I agree with naej but too late now, you are going to do what you feel you want to...
When I studied negotiation skills for Foreigh Affairs issues, my professor said, that the one who gets the better deal after negotiating, is the one that has alternatives that the other one isnt aware of. It's like having a power you only know about that allows you to set boundaries and if those boundaries are not respected, you can go to Plan B. It gives you confidence. THe Piscean could be that for you in your case now. xxxx K