'09 sounds just a tad ancient. :) Screens from that era tend to age in my experience. At least do your research on the Wacom site and check if this model is still fully supported driver-wise and will be for the forseeable time.
This has been an interesting thread, sorry I'm about to necropost 😅 I just found one for €180 (offers starting at 150), complete with cables and accessories, no defects, listing says I'm allowed to test it beforehand... However it says manufactured in '09, so I'm aware it's 12 years old by now. But I'd still really like to…