Little Giant Ladder via eBay offers the refurbished Little Giant 17-Foot TitanX Ladder with AirDeck for $139.99 with free shipping. That's the lowest price we've seen for this ladder in any condition. (It's $128 under the best deal we could find for a new one today.) It features 24 unique configurations, flared legs, hinge locks, an AirDeck tool tray and handrail, wheel kit, and weight capacity of 250 lbs.
Note: A 1-year Little Giant warranty applies.