Is the nikon af s dx micro 40mm f 2 8g worth buying used?

Here is what the site says about that.

From Nikon AF-S DX Micro 40mm f/2.8G: Nikon AF-S DX Micro 40mm f/2.8G: A prime lens by Nikon for APS-C cameras, 40mm f/2.8. A cheap DX macro lens. Specs - Maker: Nikon - Focal length: 40mm (prime) - Maximum aperture: f/2.8 - Made for: APS-C sensors - Mounts: Nikon F - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Nikon F): like 60mm on full frame; f/2.8 gives about the depth of field of f/4.2 there. - On the ...

From Nikon AF-S DX 17-55mm f/2.8G IF-ED: Nikon AF-S DX 17-55mm f/2.8G IF-ED: A zoom lens by Nikon for APS-C cameras, 17-55mm f/2.8. Nikon's pro DX standard zoom: big and heavy.

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