Ecommerce B2B + B2C

Ecommerce web site for both B2B and B2C. Language: PHP or ASP.net (with vb.net) Database: MySQL I'd like to see your existing web applications (related or not) to get an idea of your work. Please see detailed feature requirements. ## Deliverables **Feature Requirements** * Web based administration * Multi-language (fully parametric and customizable) * Multi-currency (with daily conversion rates) * 3 level deep product categories * Single product can be added to multiple categories * Enable/disable products function * Ability to duplicate products with the same properties (for quick adding of new products) * Related products/accessories functionality (below the current product) * Products comparison * Special price for logged in user (according to categories) * Special offers, campaigns management * Main product images in 3 sizes (tiny, small, big ??" tiny and small will be auto generated) * Max. 5 product images (other than “main image??) * Some products available for specific customer categories (invisible to public) * Prices with/without taxes or both * Product main codes / barcodes and optional “other code?? for future use * Product stock tracking (like 1+ or 10+ or 100+ according to product category) * Flexible shipping charges (free for more than XXX price) * Optional indvidual shipping costs per product (exceptional) * Discount coupons and Bonus Points Functionality * Quantity based discounts * Restricted delivery by countries (some product categories available to certain countries only) * Restrictions for total order cost (for blocking invalid orders) * Order maintenance and tracking system * Email notifications for administrator and customer after successful orders * Ability to support different payment systems * Order statuses tracking * Tax rate system based on product * Tracking visits & statistics * Save/retrieve previous carts and favorite products * Past orders list for logged in user (customer / reseller) * Payment gateways for Google Checkout API, PayPal ,Standard 3D secure card etc. * Flexible and practical filtering / searching system (category, price, properties etc.) * Posting articles (mainly at home page) * 'Forgotten password' option * Mass mailing to customers (newsletter) * Live chat & product support option * Semi-automatic order transactions (ability to get orders without payment for existing re-sellers) * Ability to get notification mails when a certain product drops less than a certain price (for customers) * SEO functionality (SEF urls etc.) If some of these features don't make sense or you offer other features, please tell me and let's discuss and make them clear.