Yes thats the MS-A1 which is a great little box but not as flexible as the MS-01. It lacks the PCIe slot, and only has 2x 2.5g Ethernet ports.

You probably wont find the MS-01 used since its not like the Lenovo’s with their mass market deployment as office PCs.

As for price, www.aliexpress.us/item/3256810143174659.html? I was looking at the barebones since the prices on DDR5 and NVME’s are nuts right now. I have spare NVME drives so all I would need is RAM and I can find it cheaper than the resellers who mark it up when they install it for you.