edit: etsy is now done, thanks for following me there over the past two years! on to better things now.
as of now, and for the foreseeable future:
squareup has my originals: https://squareup.com/market/anji-marth
and zibbet has my painted prints and rocks and bones: http://www.zibbet.com/anjimarth
standard prints are still at rb: http://www.redbubble.com/people/resonanteye/portfolio