That seems to be a tower case and that's good.
Get the dimensions of the video card and do some measuring around the pcie slot.
Power wise your going to be tight.
Put a psu upgrade in your budget and then test with the 300w unit.
Hey, I'm pretty new to computers and I want to put a better GPU into my old pre-built PC. Any tips or problems pointed out would be appreciated.
potential GPU https://www.amazon.com/XFX-RX-460P2SFG5-Radeon-DisplayP...
CPU-Intel Core i5-3330 (3.0G 6M 77W)
300W power supply (I think?)
PC specs (let me know if you need more specifics)
Thanks in advance.