Here is some of the really cool Artfire.com info.

ArtFire Offers Two Membership types:

Verified User :
$7 monthly subscription (for the first 5000 accounts)
No fees for sales made
Sell unlimited items with no fees
Make your own categories for products
Choose from multiple studio templates
Studio blog and photo gallery
Full community interaction
Up to 10 pictures per product
Prefered placement in searches
Personalized shop URL i.e. username.artfire.com
Join or create artisan guilds, mentor other members, compete in contests, win grants, become a columnist for Art Daily, receive ArtiFacts, Upload videos to ArtCast, and receive awards!(Whew! Thats a lot!)

Basic User (free):

Buy and Sell on ArtFire with zero fees
No fees for sales made
Personalized studio banner
Sell up to 10 products at one time
4 pictures per products
Some community interaction
FREE!