They're 18 something on amazon but then you have the stinking shipping costs. Amazon really is crappy at the moment about free shipping, i think it's due to being near a holiday. The armored batman is nice but too shiny. I'm going to go to walmart soon and look and see, maybe i'll have luck. I know the arkham city Harley isn't out and i like her better.
I did see at toys r us that that have the arkham asylum batman in a classic blue & grey paint job On a single card batman legacy toys r us special edition but it's not that cool looking but cheaper than buying the 2 pack if u just want the batman to custom I think it was around $17.99 it's the mattel version not the dc direct one .