This topic is best suited for the Technology section. It's also a question I recently asked there myself. @n4n0 gave me a good option that I plan to buy when it's on sale and I'll pass that recommendation to you. Asus VG248QE
I personally own 3 of those 248QE's and they're amazing. @Andy Samberg one recommendation I have to you, is when you pick one up, check this out after: The old thread for "Just bought a Glorious Asus VG248QE Gaming Monitor even though people complained about washed out colors. There's a fix, and it only took me 10 minutes. Here's how (more in comments)." was deleted. I couldn't find all the info for the life of me but here's a MIRROR! • /r/pcmasterrace
These monitors use TN panels which are known for having "washed out" or "dull" colors. Following the instructions outlined in that reddit post, as well as a little tweaking of your own (everyone has their preference) you'll make the monitor pop!

