Someone needs to turn iMac-to-monitor conversion into a small business. At least in major cities, since packing up an iMac for shipping is not easy or fun if you don't have the original box anymore.

Very interesting! How much did it cost you?

It was about $250 all said and done. I got lucky and got the iMac for free, though even if I had purchased the Mac it would still be more affordable than Apple's Studio Display.