Eh, considering the well-worn condition, I'm guessing the price is what I might expect on *Bay assuming the glass is perfect. I had it's predecessor, and in my hands, it was one big, heavy, and expensive Lensbaby. Briefly sampled the f/0.95, and versus the older f/1.0 and thought the newer lens was much improved, pretty much apochromatic, with only a slight green halo visible in some situations. But in recent years really fast, high-performance glass with killer bokeh has become much more common than it once was.
Although it certainly can be used for everyday shooting, to me, it's bulk and heft make it more of a specialty item.