Cheapest I've seen this by a fair bit; elsewhere:-
DVD Source £13.99
BTR Direct £15.99
he Professor's first movie and his toughest puzzle yet!
Professor Layton, true English gentleman and the world's greatest amateur super sleuth embarks on his most daring adventure yet when he receives a letter from his old student, the famous opera diva Janice Quatlane. She is to perform at the legendary Crown Petone Opera House and invites him to attend as her special guest. Meanwhile, a spate of disappearances hits London. Two young school girls are the latest victims and the Professor suspects it's related to the mysterious occurrences at the theatre. The Professor and his loyal assistant Luke travel to the Opera House to solve their toughest puzzle yet, the mystery of Eternal Life!
Based on the UK's favourite Nintendo DS game, Professor Layton And The Eternal Diva is a brand new adventure produced by Level 5, the creator's of the multi-million selling Professor Layton puzzle games.
* Mystery of the Last Song
* Professor Layton and the Mystery of the Production company
* Professor Layton and the Mystery of the 3DCG
* Promo video for the Professor Layton games