My monitor has bad horizontal flickering

Hey.

I'm having a bit of an issue with my acer aspire v3-571G.

The screen has big vertical lines that somtimes moves up or down while flickering. The screen shows my desktop with little color. In addition to that, about 2 inches of the left side screen i all black (vertically).

I've opened up and reconnected and had a look at the cables but could not find anything. Although I'm not a computer technition.

I'd like to know if it's an expencive fix or if I just should get a new computer.

Thanks for answers.