The COMPLETE list of 27 5K Displays?

So there have been a lot of 5K display discussions recently trade show teases of new models, lamentations of the lack of options other than the Apple Studio Display, enthusiastic iMac conversions, LG comparisons, etc, etc. But every once in a while, a post comes along, or you find an obscure

First iMac with Retina 5K Display Added to Apple's Vintage Products List • iPhone in Canada Blog

Running the LG UltraFine 27 5K Display on Windows 10, by Ambrose Little

Be your most productive on the world's first monitors with IPS Black technology. These UltraSharp 31.5 4K USB-C Hub monitors deliver brilliant color and contrast and come with extensive connectivity options and multitasking features. Power through your tasks in 4K clarity incredible color and exceptional contrast with groundbreaking IPS Black technology. The 31.5 4K monitors come with a wide color gamut and VESA-certified DisplayHDR 400 for true-to-life visuals.