I was messing around google when i found a picture (http://imgur.com/a/dnlm8) of this collection of Astro Boy toys. However, I noticed a couple of very buff Jetter Mars ones in the mix, so of course I had to draw one.
Some of these images broke thanks to Photobucket being a turd. :T Not only can I not even remember what some of them were, but some of them, I feel sure that I have not yet seen...