Looking for an LG Monitor Main Board

From: Wil Wade 
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So I have a really nice LG 27MD5KA. Screen & power test out OK, but it
needs a new main board. The sad part is that no one appears to sell the
main board. Anyone have any non-searchable sites that might sell parts like
this? I did find one Chinese site selling it (
https://world.taobao.com/item/547822888298.htm), but far more than I am
willing to spend (my budget is likely < $100) not to mention my Chinese is
limited to Google Translate.

Barring any success, anyone want a nice 27" 5K monitor that just needs a
new main board?
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