My I use your image as my photo on my debit card? I would love to see this every time I pull that little sucker out.
Also, I saw someone was having a little conniption over the possible violation of copywrite laws. All of Van Gogh's works are in the public domain. However, since you altered the work by adding the Tardis, you could apply for copywrite of your image. Public domain images that have been significantly altered, ie. The Mona Lisa with a mustache, are eligible for copywrite protection under U.S. regulations. Just a little bit of legal trivia.