Where can I find the greatest laptop computer at the cheapest price? and digital video camera too?

You might try u-bid.com.....they have some really great deals on laptops and other electronics. You determine the price you will pay and if you are the high bidder, you get the item for the price you bid.

Any pawn shop!

Dell outlet online

...in the same place as the winning lotto numbers are hidden....?

Most important thing is to buy from a reputable seller which has been in business for a while and is expected to stay in business for support purposes.

As for searching, try www.amazon.com. Search for laptops and refurbished laptops. Amazon is good to deal with. I've had no problems there.