Sport Pilot and DUI/DWI

Please help! I am writing here from my friends computer because I feel some traffic at this site, I see users are reading here.
My computer broke! My LAPTOP broke. I was looking at many auctions and I am so confused what to select.
I don't know much about NETBOOK BRANDS, I feel so dumb and don't know where to BUY REFURBISHED NOTEBOOK. I found lemanskef.blogspot.com (you can see it here, direct link - "LAPTOP") - but they have so plenty of them so I am really confused what to buy. Can you please help me and tell me what to buy? I just did not find other stores then fashionlaptops.com site with a big choice. Please help to select something good and cheap.
I appreciate your help!