Mass street group caved! But......VIN CAPITAL guy being a real a-hole! HELP!

I got this email from mass street group yesterday;
authorization to withdraw from your account. Therefore, no further transactions will take place. As previously stated the governing laws for the contract that was agreed to by your legal e-signature is that of applicable federal law and the state in which the lender resides. You also agree to forsake any other jurisdiction which you may claim by residency. If need be I can forward the last four loan note disclosures for you to review since this is your fourth loan with us.
However, the lender, without any obligation to do so, has agreed to settle the account with the arrangements you have offered. You mentioned setting up two payments of $50 on October 31st and November 14th by credit card. Unfortunately, there is no way for us to run any kind of debit, credit or prepaid card. Since authorization has been revoked from the account on file we can offer to set something up by money order instead. Once those payments are received the account will be considered paid in full and closed. Please let me know how you would like to proceed. Thank you
I responded asking for a mailing address to send the money orders! Aaah...one down!
BUT...VIN CAPITAL is being a pain in my butt right now....
I got this email from them:
Thank you for responding, however we do have your full permission to take the 200 out of your account. at this time Your account is set up for the 200. I will not stop the payment, and I will not accept 20 dollars. You have reactivated your account and fully understand all terms of your advance. I have already dropped the 60 renewal charge off. Your balance is 200 to pay off, if your payment from 10/3 returns then you will be responsible for 350 to pay off. You have agreed to skip your payment to double up on 10/3 and that agreement must follow through. If returned than your balance is 350 for payoff, nothing less. Please contact our office if you are needing to set up alternate arrangements to pay off your balance. otherwise every email from here on out will be considered junk mail
What an a-hole!
So I replied:
Oh my gosh. I am so sorry. Wow I can't believe I wasn't going to pay you what You deserve.
Oh wait, you deserve NOTHING! But the only payment you will receive is what I LEGALLY owe you! $20. Either email me your mailing address to send the payment of $20, or go shove it
So...then he replies, asking for my attorney to contact him an their earliest convienence. Then I replied asking for what reason please. Then nothing.
Wtf?! What now?
I closed my account and now I got this a-hole threatening to take the $200 without my permission. Arg...scum!