Despite outdated Creative Commons license that I've added to older deviations, this rule pretty much applies to anything and everything I post up in the future:
Feel free to redistribute my artwork, edit it, trace over it, recolor it, anything. Just mention my name somewhere.
I also give you permission, that, if you wish to use any character designs I have made that are in my gallery (not including others' character designs. Just my own.), you can freely redraw them and/or make a profit off of ARTWORK including that character design (not the original artwork that I made myself.)
Just asking for some kind of mention, again.
You cannot, however, make a profit off of my artwork itself. I don't care so much about fictional currency, just real money. So if you want to do something with my artwork that you can do with fictional money, go for it!