first time upgrading. Need some opinions

Ttangen92

Commendable
Dec 20, 2016
6
0
1,510
This is my pc right now:
Motherboard MSI B85M-E45
CPU Intel Core i3-4340 3.60ghz
GPU Radeon R7 260x
Ram ballistix sport 2x4gb DDr3 1600mhz
PSU silver power 650W 80+bronze
and the case is a cooler master mid tower

if you had 5-700Dollar to spend on upgrades for gaming, what would you buy and would you keep anything?