This deal has ended.
Through 2/6, take 20% off plus get free shipping via coupon code DOUBLE2 at Art.com. The double discount and lack of a minimum purchase requirement make this a very good deal. Art.com is the go-to online store for posters and prints as their prices and inventory are better than anything local (along with AllPosters and poster/print collections at Overstock.com and Smart Bargains). Art.com does great framing (I have ordered) and has a cool collection of vintage prints.