Well, my W is calling me on my actions. I set up a mediation appointment for a couple weeks from now, and she said she'd attend, but only if I pay, and only if I am ready to decide how we will handle our marital debt.
Scr3w her! You're paying so you control the agenda.
I may be mistaken, but weren't the terms of your deal for next Wed? Call her out on the additional crap. "W, I don't know what's going on in that mind of yours... The only circumstances where I was willing to pay for this was to get this resolved within the next week. You're stalling and playing games with me."
REWORD the above and find the legal loophole Remember... keep her focused on you. Create crisis.
On the other hand, if I got it wrong then you need to make a decision: Money comes and goes. Your self-respect is worth more than money and so is your word.
I wish I could offer more Future. SMQ and BM are giving you enough 2x4's and solid advice.
M:11 | T:12 | Status: Married 4C's of WAS communication: Cool, Calm, Collected and CONFIDENT
Remember... keep her focused on you. Create crisis.