If your intention is to buy a used laptop computer, then you will not spend so much, but you will also not get the get performance in terms of processor, hard drive, RAM, and other laptop notebook features.
Imagine purchasing a latest laptop notebook with the latest processor, and purchasing a used laptop computer, certainly the performance will differ.
Check out these cheap used laptop computers:
The Gateway 450 SX4 laptop - The used laptop computer is not among the latest Gateway laptops. It used a Pentium 4 processor with a speed of 1.70GHz, hard disk drive of 20GB, with a RAM of 256MB. This specifications are small and are only suitable for high school students who will only watch movies, and browse the internet with it. It goes for a cost of between $395-$450.
Compaq Armada E500. This used laptop computer uses a Pentium III processor with a speed of 1.0GHz, hard disk of 20GB, and a very small RAM size. They also have a few other features such as 14.1-inch screen, internal floppy drive, and others. This laptop sells for between $250-$350.
Sony Vaio F190 - This used laptop computer uses a Pentium II 366MHz processor, 6GB hard drive, and other outdated laptop features. It also has a few other features such as 14.1-inch screen, 1 USB port, touchpad mouse, and 56k Modem. This laptop has a price of $195.
The Toshiba ThinkPad T30 - This laptop is a little better than the above mentioned. It uses a pentium 4 1.8GHz processor, a 256MB RAM, hard disk of 40GB, 2 USB, and a few other features. Having a used laptop computer is not a guarantee, but at any rate it depends on what you want.