The faster the mashup gets popular, the quicker the artworks appear!  Or at least, appear to us mere mortals.  Jeftoons at Deviantart has an entire gallery of reimagined Disney princesses.  Check them all out, he gives good back story!  The image below is my favorite.

Twisted Princess: Mulan by ~jeftoon01 on deviantART

If Chito Limson didn’t start posting about Marvel-Disney merges in Facebook, I never would have known.  Thanks to Tatcee M. on Plurk for the Twisted Princess link she reposted from another friend.