7390s have been sub $200 on ebay for the last year or more. They are circa 2019.
Great machine, I'm looking for a replacement currently but the new latitudes have moved the power button onto the keyboard and removed the touchpad buttons.
Yup, they even get firmware updates via LVFS/fwupd!
The relative high-DPI-ness of the internal display in combination with worsening eyesight forced me to migrate from X11/openbox to Wayland/Plasma. That has mostly turned out OK, with the caveat of getting used to/working around a non-zero set of desktop bugs in my daily workflow.
Great machine, I'm looking for a replacement currently but the new latitudes have moved the power button onto the keyboard and removed the touchpad buttons.