The two-year-old Pixel C is still an impressive piece of hardware, but Google has finally decided to stop selling it. However, the Pixel C magnetic keyboard is still available, and it retails for just US$99 (US$149 MSRP).
https://www.notebookcheck.net/Google-buries-the-Pixel-C-tablet-the-Pixelbook-is-now-alone.275600.0.html