not sure if this should be here but WOW! these guys do some amazing work! i havent got one myself but it sure tickles my fancy

http://a3customs.com/index.html

here are some youtube videos from botcon, loving those GI joe / tf combos!!

http://youtu.be/7HPBo5KlLkw

https://www.youtube.com/watch?v=obRR2ZEHhj0