Come on, Hastings, make up your damn minds. I just ordered yesterday.
I'm not sure if it's my imagination or not, but I think used book prices went up from yesterday to compensate for this new 40% off code. WICKED works with the manga and fantasy books in my cart, so I'd say it's good for most books. Still not a bad deal if you want to pick up some manga/graphic novels.
Prices definitely went up significantly before the 30% off code, but I didn't see any real price jumps prior to getting the email with the 40% off code.