RTKM, tried to CAT you. Wanted to ask about first aid course. Hope you get it.
Yorkiegirl, you could also try What Car - don't know if it is their own database or they have just 'borrowed' if from one of the other information suppliers...
Dealers will always give you low low value for your car, but you need to see if it weighs up against an extra special deal on the price of the new, and factor in the aggro - and risk - of selling it privately. If the car's not a lemon maybe consider trying to sell it on MN ? It's also worth going to several different second hand dealers. One may have a particular customer who has expressed an interest in a car like yours, and they may buy it for more than rock bottom trade price as they can see a quick profit. HTH.