Picked this X41 up for £35 ($45) though was listed with no HDD or accessories. Turns out C was corrupt but had a recovery partition, and came with a dock too! : r/thinkpad
4pcs Black Feet Foot for Lenovo Thinkpad X220i X220T X230 X230T Rubber Feet Bottom Base Laptop
Docking Station Dock Lenovo Ultrabase Series 3 THINKPAD X220 X220t X230 X230t | eBay