LG Studioworks 7D Monitor "required brighten screen" Questions

...required equipment and SAFETY PRECAUTIONS, go here: http://www.repairfaq.org/ Or go to a local repair lab and have them explain to you just how dangerous it is. People who do this for a job know not ...

flickering upon power up. Can you give me an estimated cost to have this fixed by a professional. I dont have experience or adequate tools to do myself. Im I better off just buying a new monitor? ...