not overpriced

Hi, my little brother has saved up for buying a PC (gaming use) and he can't seem to find one that isn't extremely overpriced. So I wanted to ask if someone could help us look, it would be extremely appreciated. If you know any websites that sell at a decent price, links are welcome too...

I want to do browsing .sometime games And many more so tell me which prossesor is best for me.I don't have money for graphic card.i 'll use Integrated gpu. Reply me :) In CPU and integrated gpu.

Every morning when boot-up, it clicks back off. I fight with it (on, off, on, off) for about an hour, before the Repair button pops up and even while it is trying to repair, it cuts off (not restarts) but cuts dead off. So I cut it on again and again until it finally gets through the repair...

Hi, I was recommended to use the following ram, but unfortunately it's difficult to find locally. Can anyone recommend memory with the same or better specifications and similar in price? Thanks! http://www.directcanada.com/products/?sku=16950BD8285&vpn=F3-14900CL9D-8GBXL&manufacture=G.SKILL

hey i just bought the evga gtx 780 ti classified but i don't think my psu has the correct connectors for it. i was looking at the corsair TX600w and was wondering if that is capable of handling it; if not, can you suggest a cheap psu that could handle it? thanks