Depends what the trade in value is I guess. The diagnosis from the vw dealer is already on the record, so if I was a dealer I wouldn't offer jack squat for this car unless all that stuff was fixed. The suspension stuff/fuel filter/brakes/misc stuff can be diy'd, but this thing needs a thermostat, dpf, and timing belt, and it doesn't sound like the op has the inclination to do any of those repairs themselves, or to pay to have them done, so in my opinion, with those 3 things unresolved, the car is basically worthless as a unit.