Awkward Preference Leads to Awkward Demands

I'd like a square monitor, as in 1:1 aspect ratio with square pixels.

I've not been able to find any so I'm wondering if anyone has perhaps stumbled upon one?
Or do these not exist at all? 'Cause if they don't I'm going to be a bit pissed.

I've never seen them anywhere online or in the stores. If they do exist they probably have to be specially made and cost a pretty penny.