Iphone X Trade-In value

I have a 2 year old iPhone X which I’m thinking of trading-in. The Phone runs fine, has no cracks anywhere on it and touch response is perfect all across the screen.

The only issue is the right side of the screen’s display has green-ish faint lines from the top to bottom, and the display lights flicker a bit when the screen is turned on after being on sleep for a while. Does the phone still have any trade-in value?