e-commerce website

I need an ecommerce web site built (example: [login to view URL], note: I DO NOT want it in Flash) I need people with experience, who have done similar projects. If you have a script like the one I want, please show me a Demo. Features needed: -- Artists can sign up and upload images/designs -- New Artists need to be able to log in and add descriptions / artwork. -- Artist gets a gallery created on the fly with the uploaded images as thumbnails on different products (T-shirts, stickers, mugs, etc.) -- Every gallery has bio and additional text for the Artist, used for advertising purposes. -- Artist should be able can track sales on their products, see his earnings and send a request once he reaches $20 commission. He also needs to have his gallery link to advertise it. -- we should be able to add/delete products (which updates the Artists stores) -- the site should use clean URL (SEO) -- all other functionality of a shopping cart (add to cart, taxes, credit cards, Paypal, etc.)... The Admin panel: -- a section with features to manage products (add new, edit, delete), -- a section where we can view orders... -- every artist needs a small profile and a history of his creations, that will need to be controlled from the admin as well. -- a section, where we get alarmed if something is wrong -- a section where we can see what we have sold, the best selling products, the best selling artist, how much we sold a day or a month, statistics of every sales or artists earnings. -- a section where we can add or delete an artist -- a newsletter, so we can send the new products to our visitor, or to contact all our artists. -- a section where we can see the artists that reached their minimum commission, so we can pay them. Probably something similar to 4Images gallery with a shopping module. The problem with 4Images is that the ecommerce part is quite simple. I need it to be able to handle multiple products from one design (like t-shirts, magnets, greeting cards, etc.) Thanks!