Take your own photos and send them to the Auto Trader. YOu can E mail them nowadays. I would complain about the quality too and ask fo they can discount the price of readvertising. they normally do a 2 weeks for the price of 2 offer...
If E bay has had no bites. put the starting price at £4,500 and the reserve at £13200. Will get more hits. you could always put it in at no reserve and then pull it if its not getting the right price, Because, ahem... you sold it elsewhere...
Food for thought.
I love your car mate! Can't you keep it and re mortgage the house or something? Its always gonna hurt selling a car this way cos you don't want to and you wont get whats its worth cos of your rush. You'd loose less money taking out a secured loan against it as a cash raising measure....
look at moneyextra.com