Dr. Mike had your answer. Consider this, it is depending on your model year, but this about the time people will turn there car over to get something new. But, sports car guys, usually hang on to theirs a while longer. I have times I wish I had stayed with a vette, more mods, parts available, but I really do like driving my XF's a whole lot better....I never have worried about price or value when purchasing a sporty car. I buy them for fun, and once the fun is over, it is what it is...I have only made money on the vettes I have owned, never a Camaro...and certainly not all the vettes... Keep her, you will glad you did in a few more years as more of them disappear.