We convinced ourselves to hang onto ours for the same reason. I knew that work had been done to the car that would last us another few years. I ended up spending 2700 on our car in 2011 because the turbo failed AND the cylinder head cracked. (a few other things swapped too) I could have spent the same to get a different 2nd hand car, but back to the scenario of not knowing what was wrong with it and feeling like we were starting all over again. As it was, while I was sitting outside my sister's house with the handbrake on, some goon drove straight into me, head on, at 30mph without even braking! Complete write off and thousands lost. I probably wouldn't do it again! :) I'm hoping our new (used) Galaxy doesn't develop any major problems.....