Microsoft Surface Laptop 4 (AMD Ryzen 5 edition) with 16 GB of RAM, 256 GB SSD, includes Tom Bihn Case and Microsoft Surface Dock 2. Currently $210 new on Amazon.

Also includes USB to RJ-45 Ethernet adapter.

Laptop Case: Tom Bihn Zephyr, 2016 model (discontinued), originally ~$160.
Some scuffs are visible in the photos; I think these could be cleaned off. The case is undamaged and provides excellent protection.

I really need to sell this sooner rather than later, so I've put together what I hope will be a useful bundle of Laptop, Dock, and Case.

Full Specs available online.

There's some minor cosmetic wear on the laptop and the dock, but they're in great working order.
Original Surface charger (with the Smart Connector) included.

Caveat: I used this in docked mode 24/7 at work for 2.5 years, and rarely on the road. I think the battery has aged a bit and may not be holding its full charge at this point, which is reflected in the price.

It's absolutely solid and runs quiet when docked.

Specs: