If you are a Tom Hanks fan -- and who isn't -- if you enjoyed reading the Da Vinci Code -- and who didn't -- if you plan on seeing the movie based on the book -- and many will be going to the theater to see this anticipated blockbuster movie -- and if you are into collecting memorabilia -- then I want to tell you about an eBay auction that went live today. Hanks donated a signed personal copy of the Da Vinci Code book he used while filming the movie to support the Macmillan Cancer Support cancer charity.

According to the folks at Macmillan Cancer Support, last September, IKEA Edinburgh store at Straiton invited Tom Hanks to their coffee morning, as part of Macmillan Cancer Support's World's Biggest Coffee Morning, as he was filming the Da Vinci Code at nearby Rosslyn Chapel. Unable to attend himself, he kindly sent his bodyguard with not only apologies but a signed personal copy of the book.

The highest bidder in the eBay auction will win this celebrity signed book that has sparked both interest and controversy around the Holy Grail mythology. The auction runs from May 19 - 29 with all proceeds going to Macmillan Cancer Support.