I sold my laptop computer - a 2004 iBook G4 800 mHz 40GB HD 640MB RAM AirPort Wireless - last week on eBay. It's the first item I've ever sold on eBay. It's quite the exciting experience, let me tell ya. You get to see how many watchers are watching your item. See how much people are bidding. Or how much they're pushing the bid up to anyway.
When it was all said and done, the laptop went for $430 plus $20 shipping. Not too shabby when you consider how much mileage I got out of it.
Bought it for $1099
minus $430 (eBay sale)
Had it for 41 months
equals $16.31 a month
divided by approximately 30 days a month
equals about 54 cents a day
Not too shabby.