Britain's Prince Harry looks at a 'Batsuit' which was use in the Batman films during the Inauguration Of Warner Bros Studios in Leavesden, north London, on April 26, 2013. - 

Mashable has an infographic tallying up the likely costs of utility belts, Batmobiles and tasteful cave furniture for Batman through the years -- adjusted for inflation of course.

We're skeptical of the guess on Wayne Manor's 2013 Gotham pricetag, $444,000. Guys, have you seen New York real estate prices recently? High enough to make the joker wear a sad face. Judge for yourself here.

Follow Ben Johnson at @@TheBrockJohnson