[Purchasing Help] LG 22MP55VQ-BK x Samsung 2033SWPLUS

Well, it isnt actually a question of which to purchase, but its similar:

I have the second monitor stated, the Samsung SyncMaster 2033, but since it is facing a lot of problems recently, related to the power supply and video i've had to spend quite a bit to fix it.
As it broke once again im faced with a question, should I fix it AGAIN or try buying a new one? (mine is kinda old already).

Im not a rich guy, and living in a country where electronics are expensive i've come to the LG 22MP55VQ-BK as a possible option, since it is in my price range and the reviews are quite positive.

Also, is worth mentioning, the monitor will mostly used for gaming (CSGO, LoL, ...) and occasionally for watching movies and series.

TLDR: My Syncmaster broke, dont know if I should fix it again or buy a new one.