That's a difficult question to answer, because everyone has different preferences and different ideas on what products are worth. Some people enjoy shelling out hundreds of dollars for worthless Supreme clothing. I'm not one of those people. With that said, laptops, especially Windows based machines, don't typically hold their value for long. I would personally not pay more than $400.00 to $450.00 for your laptop, assuming it is clean, fully functional, and has little to no cosmetic defects. A rule of thumb is to set the price slightly less than half of what you paid for the device when it was new. That varies from product to product, but that should give you a general idea of what it is worth. Alternatively, look the laptop up on Ebay or Craigslist to see what price others have set for it. If, for example, you find the same laptop has been listed for a few months at the 400 dollar price tag, then you may need to go lower. Or, maybe they are selling frequently and you can afford to set the price a little higher. You will have to do a little research to find a fair price. Hope this helped, take care.