[update 2] The scammer is now actively using this account: cayman90053 (https://www.deviantart.com/cayman90053), posting stolen work and accusing the original artist (chris-anyma (https://www.deviantart.com/chris-anyma) ) of theft.
[update] He has deactivated his account, but it's likely he will make a new one at some point. Keep your eyes peeled and don't let your guard down. >:C
For more info:
http://fav.me/d58rwuc http://www.bleedingcool.com/2012/12/01/josh-hoopes-scams-two-more-on-deviantart/ http://fav.me/d5nqqcq
Watch out for people named: Greg Garwood, Josh Hoopes , Stive Raptor
Watch out for these e-mails used: artistorms@gmail.com, accountings@rocketmail.com, 989.creative@gmail.com, comicartjustice@