Add on ilance script marketplace

Hello, I am looking for an experienced php/mysql coder who also have some knowledge about ilance script. What i need is a simple store addon where users can upload up to 5 images, add a downloadable file (zip or rar) and some description, text, and some attributes as: Customize the main store front mall categories so that new sellers can create their store fronts and product catalogues in your system categorically. Charge for store fronts and create various permissions based on single or recurring (daily, weekly, monthly or yearly) billing. Sellers can bulk import their entire catalogue to their store front and categories via CSV files saving hundreds of hours vs. manually creating inventory. Built-in tax zone manager and shipping system makes it easy for your global sellers to set-up shop and begin selling through your web site I am also willing to pay for a ready made solution, if it has been coded before. DEMO: [login to view URL] User / Password: user / user Regards