I have no experience in trading-in cars, hope someone can help me out here.<BR>I own a full-loaded 99 V70 XC and has 13,400 mileage on it. I would like to trade-in for a brand new S60 T5. The selling price for it is $37,275, and the dealer offered to buy my car at $30,000. I need to pay $7,800 out the door in order to take this beauty home with me. Is this a fair deal?