I have a decent amount of money, but I have no idea what I should upgrade, or even what I should upgrade in my gaming build. I have around $500 at this point in time, but I might be getting another job soon so I could earn some more if need be.
Current specs: i5 3570 @ 4.4 Ghz, HD 7950 @ 1100/1500, 8 GB 1600 Mhz RAM, Asrcok Z77 Extreme 3, Hyper 212 evo w/ two Corsair SP120s, Corsair TX650 650w PSU, Western Digital Caviar Green 1.5 TB (5400 RPM I believe)
Peripherals: Razer Deathadder (2012), Razer Carcharias (2012), HannsG 23.6" 1080p TN monitor (I believe there's a problem with a capacitor - sometimes when the panel shuts off and turns back on there's many dumb red pixels; it's fixed by turning off and back on again though), and a shitty $6 keyboard.
I simply can't make up my mind on what to upgrade. Obviously, my monitor has problems - but I don't feel like spending around $150 to get a new 1080p TN monitor that doesn't have that problem. Also, there's obviously my keyboard - but, although I was originally unhappy when my Razer Blackwidow broke down, I was extremely annoyed by it, but I've gotten used to it and while mechanical keyboards are extremely nice I'm no longer missing it. Then, of course, there's my distinct lack of SSD, as well as my HDD being rather slow, but I don't mind the load times in any of my games, and boot times aren't a big deal to me either - it would of course be nice for that all to be faster but I just don't mind it enough right now.
As far as I can tell, there's nowhere really to go with upgrading my CPU, and my graphics card, especially when overclocked, can play most games at max settings with a couple of exceptions (such as Crysis 3). Also, it's probably worth noting that I will be living in the dorms while attending university in the fall, so I don't think it would be very viable to do anything extreme like 3 moniters - I think I could get away with having a second monitor, but I find three to be highly unlikely.
Is it really worth it for me to upgrade anything? If I didn't, I'd have some extra money for university - which, admittedly, I don't have enough money for my entire time there, but I will be tutoring to earn some more money so I think I could afford spending some to upgrade if there's something worthwhile. Also, since I will be double majoring in math and physics, I won't need my desktop for anything related to my education, at least not yet as far as I can tell.
Thank you for any suggestions.
P.S. - I apologize for my previous threads where I've been indecisive - first a thread about 1440p monitors, then one about an R9 290, and most recently one about SSDs.