Shopping Cart - asp.net/vb.net/SQL 2008

Shopping cart Requirements: • Web site entail to company specific look and feel • Supports multiple categories and sub-categories, multiple levels drill down • Promotion home page with promo/feature products section • Products can be mapped to more than one category • While in one category or sub-category can filter product by price or other attributes (ex: number of pieces of patio furniture, size of spa, product finish, color) • Product recommendation for a product at add to cart page • Multilingual support (US for initial launch, structure allow to expand to other language later) • Multicurrency support (USD for initial launch, structure allow to expand to other currency later) Product and associate attributes to display on page (ex: description, specification, price, size, color, etc..) • Product search, filter by product attributes, sort (ex: price low to high) • Auto image resizing • Featured products, sale products or new products for the site and for a category • Inventory tracking (check availability, if zero stock on hand allow option to continue order or display product but do not allow to order) • Disable buy buttons for specific products • Customer can be marked as free shipping • Customer can be marked as tax exempt • Supports discounts • Search Engine Friendly URL's • Automated URL Re-Writing • Every product, category page can have their own custom search engine meta tags, page title • Customize default SEO meta tags • Calculate shipping by order total • Calculate shipping by order weight • Specify all orders as free shipping • Admin defined shipping methods (e.g. Ground, Next Day, 2nd Day, etc) • Specify all orders as free shipping • Support for download products • Support for "no shipping required" products (e.g. services) • Customer groups can be marked as free shipping • Apply tax by state • Apply tax by country (US for initial launch) • Individual products can be marked taxable or tax-exempt • Accept all major credit and debit cards • Store can be set to authorize only, or auth-capture credit card mode. • Real-time or offline credit card processing • Manual gateway (just collects order & payment information for offline processing) • PayPal Website Payments Pro (Direct and Express) • Customer login • Customers can view their order history and order statuses (last 180 days orders) • Multiple billing and shipping addresses per customer • My account (list registration information, allow to edit certain fields and resubmit) • email notification on order status change (order received, confirmed, shipped/invoiced, etc...) • Contact Us form • Administrator upload product and associate attributes (description, price, etc.) from excel or enter/update individual product and associate attributes • Administrator review order, charge credit card and dispose the order. (submit to enter enterprise order for shipment, communicate with customer to change/fix the order or cancel the order) • Database driven (prefer SQL 2008) • Excellent performance • High quality of site, images • Source code is company's property, prefer using ASP.NET 2.0 or 3.5, VB.Net latest version if possible Require delivery date 05/13/09