Bought it at HMV two days ago. Cost 21.95 like people said and it came along with an artbook and poster.
However, the poster from HMV... I must say I am quite disappointed as they use scotch tape to tape the poster, so it is hard to remove the scotch tape entirely as there will be residue left. With the residue left, that part easily become backish(dirty) as it will just collect all the dust and other dirty material.
So I went to HMV exchange and request for a non-tape poster, and luckily they found one(or some?) behind the counter! Again, I am a happy customer. Though I not sure if the scotch tape idea is from HMV itself or the distributor though, hopefully I can write a mail to tell them not to us scotch tape again