The power supply on my Old Apple Cinema 30 monitor went bang a couple of weeks ago & you can’t buy them from Apple anymore so it was either take a chance on ebay for a Power supply that is as old or possibly older than the one that has failed, or look further afield.
Today, my new PSU from China arrived & it is completely indistinguishable from the original supply, except for the tape hiding the Apple logo, plugged in & switched on & all is right with the world, except for the snow, outside, not settling.