Hmmm. I've been tempted to use Rubberslug. It seems 
really easy to setup and maintain. I do remember 
someone posting a while back that you're not 
allowed to have a for sale page. (I'm sure someone 
will correct me if I'm wrong.)
Anyway, I like having creative freedom, even though 
it's a lot of work. The way I look at it is if you 
want your cels displayed in a nice "museum" make 
your own page. If you want to keep your cels in an 
easy maintainable online portfolio, use Rubberslug.

Hope that helps.