I currently have a HP G70 ( Intel core 2 duo, 2 GHz, 3GB ram, 140GB HD, 9th G NVIDIA graphics etc) I also have a old PC ( custom build, AMD 1.6Ghz single core, 1GB ram, etc) Thinking of either getting a new laptop or building my own pc. Will be using it for school work, basic tasks, and games. Thinking i7/ i5 if i have to, 8GB RAM, 1TB Hard drive, good graphics card, whatever good PSU, a decent motherboard and a decent case. My budget would lapse between 3-800. Think I could get something for that?