kanske
http://premium.wpmudev.org/project/e-commerce om du kombinerar med buddypress och multisite funktionalitet på?
"And, did you know that MarketPress is also 100% WordPress Multisite and BuddyPress compatible - so you can use it to start your own Etsy or Ebay style network of stores... where you take a % on each sale!!!So, what are you waiting for, download MarketPress today and give it a crack. We guarantee you'll enjoy it right out of the box... although we provide comprehensive documentation and support if you need it
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