CowBoom offers the used Sony PlayStation 4 500GB Console, model no. 10034PS, for $279.99. Coupon code "PS4122514" cuts it to $229.99. With free shipping, that's the lowest total price we could find a new one by $, although we saw a used model for $6 less last week. It includes the system and power cord.
Note: No warranty information is provided, and this item may have minor scratches and/or be missing accessories.