red e6-tme with 27000miles 1ex owner how much is it worth??

hi guys.
just wonder :angel: how much is my red evo6 tme worth today.car with 27000miles & 1ex uk owner & jap history .wth 24hrs traker .A1 condition.how much should i advertise?? co's i can't find the same car on autotrader .i found some dealers pricing.but they allways put it bit higher.HOW MUCH???????