Buying used is the smartest way to build a high-end kit on a budget, but you need to verify the hardware.

Just like mileage on a car, include the shutter actuation count. This is the first thing a serious buyer will ask for.

Best for a fast, guaranteed sale with zero "flakey buyer" drama. You'll get less than private sale value, but the process is seamless.

When meeting in person, take a photo of a plain white wall or the sky at a narrow aperture (like f/22). Review the image and zoom in; any dark spots indicate dust or damage on the sensor.