I saw that Dell ad - I remember seeing $500 minus $50 rebate. How did you get it for ~$400??

I paid $550 on Amazon! I don;t know if I would want to buy used, though - I sent mine back once alt\ready for replacement (faulty screen pixels) and I'd hate to loose that ability by buying second hand.

I have enough second hand stuff in my life that I've saved a bunch on, and I don't like to count electronics among them!