I sometimes look at completed auctions on eBay to get price ideas.
Here's an earlier discussion that may be helpful:
Hope this helps.
Hey, Im buying a new laptop, the Dell Inspiron 700m. But before I get That I need to sell my old laptop so I was woundering if someone could tell me what they think a fair price would be for this notebook. It's a 9 month old Excelent condition Acer Travelmate 290E. It has windows XP, 256mb Ram, 30GB Hard drive, Cd-RW/DVD-Rom, and has a 15.4" 1024x768 display. It has a Intel Extreme video card and Intel Celeron 1.3GHZ processor. Im also selling with it the very nice carry case I have and a D-Link Wireless G Air adapter. The notebook is fairly light and a little less than 1.5" thick. If anyone could tell me a fair price to sell this for, that would be great and please state what currency you are (US, Canadian, Euro). Thanks.