Over at the DISCOVERY CHANNEL Website one of their Bloggers, a Reporter named Alice Truong, wrote an excellent article titled, " How Much Does the Batmobile Cost?". She explains that there is a website where a bunch of Students got together and researched every "Comic Book Batmobile" reference they could find & then averaged out the price.
To enjoy the article, CLICK HERE. Oh, by the way, that photo up above has nothing to do with the Discovery Channel, their article or research. It's just a Humor Photo I found of some guy's Custom Riding Lawn Mover, ha ha!