You're right. Macbook Pros depreciate down to $400, (if you have $100 office tacked on). I guess its closer to $2000->$300 in 5 years.
Without Office... it looks like the Macbook Pro depreciates to $175.
http://www.ebay.com/itm/Apple-MacBook-Pro-13-3-Laptop-MB990L...
Not looking good for a laptop that 5-years ago costed $2000.
Realistically, I'm seeing $500 on certain EBay deals, but really its anywhere between $175 to $500.
