Overstock.com offers the Christopher Knight Home Puerta 4-Piece Patio Furniture Set in Dark Gray/Black, model no. 214136, for $593.99. Add it to your cart and activate this link to cut the price to $580.79. With free shipping, that's $4 under our mention from two weeks ago and the lowest total price we've seen. (It's also a current best by $13.) This set includes two armchairs, a love seat, and table and features PE wicker and steel construction and back and seat cushions.