Update: this deal is dead. The price has jumped to $319.99.Amazon has cut the price again on this refurbished Dyson DC15 "The Ball" Vacuum, now just $279.99. This is the best deal available on a refurbished model (it is reconditioned by Dyson and has a 90-day warranty). New models cost anywhere upward of $500. These feature Dyson's patented cyclonic suction and roll on a ball for increased maneuverability. Plus, shipping is free and there is no sales tax (except KS, ND, WA). Reviews are great with 30 other buyers rating this a 4.5 out of 5.