Not being a car valuer. so i'll tell you what i paid for mine and then you can try and apply that to yours. Last december i paid 1800 for 51 plate, grey, cream leather, same spec as your minus the hands free, dvd player and cd.
Had to have quite a few things done as a precaution ie cambelts 'cos once i had a couple of mechanics look closer with the covers off it looked like they had done things themselves and i want them done properly. it had done 62k miles at that point. I've probably spent nearly 2 grand on belts, variators, water pumps, 70k service and a slight exhaust problem that developed in the summer.
In conculsion i'm really happy with the car but feel i probably paid a little over the odds not taking on board how much i would need to do. hope thats helpful.