Agree, buying a house is the smartest thing you can do. However, it's not a cheap move so I understand why the Supra had to go. Eventhough my car was already paid off, I almost got rid of it in order to add to the house downpayment.
where/what are you buying? give me a call, i may have a few solutions for you (considering your car is payed off and im assuming it's not the monthly pymt that is affecting your decision). you should have my number, if not, PM me. I have a few other things id like to talk you about anyway.