When you let her take your kids and move out of state, you made a huge mistake. There may be very little you CAN do now. However, since she took everything out of the house and took your kids and you had THOUGHT she was going to wait, the judge may be sympathetic and award her more of the debt. It is highly unlikely you would be ordered to pay for her car and computer. If she took those, she'll likely be paying for them herself. Start documenting ALL monies you send/sent her. How long has she been in WY? If not 6 months, she probably can't even legally file there, as she likely hasn't met the residency requirements. If that's the case, beat her to the punch and file in CO. Make her come THERE for this. If she's met the requirements, then the ball's in her court and you can't change that. Be sure to be present, even if it does mean a trip to WY.