I have recently acquired a LG 25UM57 monitor very cheap from a friend. I plan to mount this above my three monitors as an overhead however, my three monitors are not vesa mountable ergo they are on their original stands. I am having a lot of trouble finding a reasonably priced Vesa desktop mount that is able to lift the 21:9 monitor above the three screens (They are ~39cm in height).
Any suggestions or is there a large possibility that I will have to mount the screen to the wall?