Is the laowa 10mm f 4 cookie worth buying used?

Here is what the site says about that.

From Laowa 10mm f/4 Cookie: Laowa 10mm f/4 Cookie: A prime lens by Laowa for APS-C cameras, 10mm f/4. A pancake ultra-wide for APS-C. Specs - Maker: Laowa - Focal length: 10mm (prime) - Maximum aperture: f/4 - Made for: APS-C sensors - Mounts: Sony E, Fujifilm X, Nikon Z, Canon RF - Stabilised: no - Autofocus: no, manual focus What it frames like - On APS-C (Sony E, Fujifilm X, Nikon Z): like 15mm on full frame; f/4 ...

From Buying used: Buying used: Cameras and lenses are built to last, and many photographers upgrade often. That makes the used market one of the best ways to afford good gear. A body that's one or two generations old is often most of the camera for a fraction of the price.

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