Don't knock B&N. They have a Marvel and DC sale every year, buy two get own free I believe it is, includes online purchases. They'll charge you for the more expensive books though, but if you want to get some Omni's and free fat tpb, that's how you do it. The sale starts November until February or so. Sometimes, although rare, they do have some OoP goodies. Never hurts to look. Even if in my experience, they'll mostly have the best selling books. So be prepared to see tons and TONS of Harley Quinn, the Dark Knight Returns, Watchmen, V for Vendetta and so on. Still, never hurts to look.