650 dollars

I am looking to buy a gpu under $650 aud and i have found some refurbished ones on ebay, are they worth? and are there any good gpus under $650 aud?

Yesterday I built a new PC using the MSI 1151 B250 Gaming M3 motherboard. Everything is working except the LAN port. When I connect the cable for ethernet, no network shows up. There are no lights except for the red lighting inside the motherboard ports. How can I fix this?

Hello! Long time since I've had a question but I'm currently looking to upgrade monitors to 120 hz + refresh rate. My friend swears up and down that the QNIX QX2710 Evolution ll LED 2560x1440 QHD PLS Panel by samsung Monitor DVI-D MATTEE Screen Perfect pixel Is a really good monitor, so I...