ips Looking for a 24" 60-75 Hz IPS monitor

[goshot]

Im looking for a new budget monitor - 24", 60-75 Hz, IPS, 5ms response time, Flicker Free, HDMI/Display port, possibly FreeSync. I'll be using it for watching videos, writing, gaming, browsing, programming. My budget is 140 USD, I'm accepting suggestions.

 

I've currently settled on either the AOC 24V2Q or a second hand Samsung S24E650PL - a new one is too expensive for me. From reviews on the AOC (PlayWare's - http://playwares.com/dpreview/56817843 and PCLab's - https://pclab.pl/art80242-2.html) it looks like the response tiem is higher than stated, instead of 5 ms it's about 8+ ms, but it can be reduced through the overdrive option. The samsung one has lower response times than the AOC (https://pclab.pl/art80242-15.html), but lacks features like FreeSync, its 60 Hz instead of 75, and some other stuff but it has a good adjustable stand, better colors and has a bit faster response time.

Which one do you recommend?

What are your thoughts about buying second hand monitors? Is it a good? Is it bad? What do you think?