It would not be for me but it depends on where you place value. It's a seven year old camera but apparently in pristine condition. Myself, I look for decent cosmetic equipment that is fully functional. I don't care about minor scratches and shiny spots in the finish. As per above I would be looking at B&H, MPB, and Adorama all of which have delivered used equipment exactly as described to me. All three outfits are matriculas about testing used equipment prior to sale. Photo/video equipment like most everything else today devaluates fast and I have to admit really do become better with ease release. It's not just wiz bang glossy "features". Having gone from a D800 to a D850 and now a Z8 the functionality increase is insane. The Z8 is almost full circle from a point and shoot of the 60's in terms of ease of use. Obviously there are a lot more things to program but once you get the hang of the Z8 it's stupid simple. Press the shutter half way and auto ISO keeps the exposure in check with the shutter speed and aperture desired. 14 stops of dynamic range and low noise at high ISO's ensure usable images. 3D face tracking nails the eye of the subject and follows it until you release. It's difficult to miss a shot. I feel like I'm cheating or a rank amateur with an expensive camera. Looking back at the D800, those functions weren't full flushed out yet and were pretty hit and miss. I wish I had some time in with the D500 to comment more competently. It isn't as easy as saying two cameras have eye detection. My daughter has a D3300 and I'm not gifting her my D800 because the D3300 is a better camera for her. Hope all this rambling makes some sense. I know it's a tangential ramble.