Apple has upgraded its exclusive iTunes Harry Potter offer.

In a time-limited deal, the company is offering the entire Harry Potter audiobook series (including the latest release, "Harry Potter and the Half-Blood Prince") and a limited edition 30GB iPod (with video).

The Muggle magic doesn't come cheap. The complete kit costs £414. The iPod is engraved with the Hogwart's crest.

The Complete Harry Potter includes a rare audio clip of author JK Rowling reading from the latest book in the series, Harry Potter and the Half-Blood Prince, to fans at Edinburgh Castle, Scotland and another exclusive clip of the only reading she did from the fifth book in the series, Harry Potter and the Order of the Phoenix. The set also includes a digital booklet containing descriptions of each of the six books, Rowling's biography and more. On its own, the set costs £195.

Customers can also download the individual audiobooks, which cost between £17.95 (including VAT) to £50.95 (incuding VAT), and the Harry Potter Digital Box Set costs £195 (also inclusive).