I have a sturdy Dell 5100cn colour laser printer here.
It's a corporate-grade beast, Ethernet connection, large paper tray, duplexer, and capable of large-volume runs without wilting.
But it's big and heavy.
The reason I'm trying to ditch it is that Dell don't support it in Win10.
Previous driver kind-of work, but crash in common use scenarios.
So it's PoS for me now.
Have shoved it on all the Freegle / Frecycycle / Gumtree sites I can be bothered with.
If no takers, then it's going to the dump, which is a great shame.