They ship* FOR FREE in the States and $3.97/book internationally.
BUY BOOKS! I want the industry thriving for purely selfish reasons. ;)
* I'd like to support bricks-and-mortar stores--and I do for French books--but for English, I have to buy off the net. That being the case, I'd much rather my money goes toward the causes the BWB supports rather than the monster corporations that I won't name here. Maybe you feel the same.