Bought a used book from BetterWorldBooks.comon 15 of May 2011 and received it today (about 2 weeks), exactly like what they have promised. The book that I received is in superbly good condition, almost like new. Moreover, a new one from MPH book store would cost me RM99 and I only paid for RM27 for this book (about $9) which is very cost efficient, at the same time environmental friendly.
Nevertheless, it's hard to get newly published book here because they are hot item and people who own it are still keeping it for own reading.