Wouldn't necessarily put me off, depending on checking the car out first.
Depending on the sale price, I would agree that there are lots of lower mileage Zeds out there, being sold at 10k - 14k.
Quite often get out-dragged. Usually not pushing the limits. I find the part I like is when you are doing 60+ and you still have a lot of impressive acceleration under your foot. We also have to remember we are pushing a lot of weight.