Selling or repairing: 3.500 Eur Repair invest in 2006 sports combo?

Dear friends, I need your help. Yesterday our family carriage to the intermediate service brought to our Munich SAAB-Bauer-Werkstatt and good things went to work. Should soon go with the children on holiday. Then the call: “We found a few unpleasant things here”. Here the list (good that I already sat): I got the Saab right back, that would have killed our entire savings (and the holiday anyway). Now to my question. e to you: how would you proceed? The Saab is as good as sheckheftgepflegt, bought it here in Munich from Saab Bauer himself (used) and always let it wait there. Lack of budget (see above) we can not have it repaired at this price. Are there lovers of this model series, who would also buy a Saab, which is ready to drive but to be repaired? Saab himself does not buy it from us or sells it on behalf of us … We are really desperate! Thanks and hoping for a good exchange! Basti with family