Both of these 8 inch beauties are produced by Kidrobot and are retailing for $39.99 a piece. The lava (pink and black) one is an San Diego Comic Con Exclusive.
I am NOT Joe Ledbetter, I am just a fan, so please address me as such. Also, remember that the prices I have given are just estimates, and are likely to fluctuate depending on age, supply and demand, so please do not hold these numbers to heart. Other than that, you may post anything you want as long as it is not an intentional flame, and I will do my best to answer any questions you may have.