So I'm in a pickle here. I've been laid off from work for awhile now and my gaming laptop bit the dust. I've built some Tower Rigs in the past and dug out an older one with a 300W power supply to find that the GPU is fried. I spent $90 on a 650W PS to be sure it was the card and not the fact it wasn't getting enough power. It's the card. I can't afford a great GPU now that I purchased the PS and I'm having withdraw from not being able to play SWTOR and Neverwinter. I've been researching cards that don't require a 6PIN Power supply running into it and I'm just overwhelmed at this point with conflicting info. What I'd like to do is return the PS and use the $$ to get a pretty decent GPU that would run on my old 300W PS that I still have and will work well with SWTOR and Neverwinter. I could perhaps afford around $50 for a card that will run with the new PS but for $50 I could probably get a decent card that would run off my old 300W PS no? It's an older MB with a PCI slot running an Intel Core 2 Quad 9300 with 8gb or RAM. An HDMI out would also be pretty nice so I can patch into my Samsung 4k SUHD TV for Ultra Gaming Fun. Thanks in advance for the advice!