Ecommerce Website & Auctions website

I need auctions website likely ebay or similar, which must have live auctions, where people can place their bids and see it in live, also must have a chat box. i will like to sell on my site, and my Ebay Site or any other online market etc , and also be able to add varrious supplier product file CSV file to my web site and it will show up on my ebay site as well , an when W3C compliance (XHTML) like my site to look similar this site [login to view URL] & [login to view URL] Discount offer, Wish list, latest feature product to your website? User/Whole-seller/re-teller account as different? To print invoice (on any format, PDF, Doc,..etc) And product Store management?. how to manage some products am selling on commission? . payment gateway to accept crdeit card payment from my bank , a Good CMS SEO friendly site (Meta tag and keyword insertion) privacy policy, returns policy etc (functionality to change text on these pages ) Gift vouchers ( can generate voucher codes on your website through the admin panel and then send those codes to your clients so they can get some discount) Wishlist (members can add items into their wishlist and can access it anytime they log into their account to purchase those items) Testimonials (members can leave comments for those items which they have bought. Website administrator will have control to publish those testimonials or block them) Order status PCI DSS compliant Unlimited number of products Supports categories and manufacturers Categories can also be fully nested to any level desired (sub-categories) Products can be mapped to more than one category or manufacturer Anonymous checkout One-page Checkout Gift Cards (Virtual and Physical) Recurring Products Multilingual support Multicurrency support Measure weights, measure dimensions Real-time currency exchange rates (ECB) SSL support Export/import (XML, Excel) PDF order receipts Phone order support RMA (return management) Configurable list of allowed countries (For billing, For shipping) ACL (Access control list) Activity Log Live chat integration SMS notifications Mini shopping cart Product Features Product attributes (e.g. color, size) Stock management by product attributes (such as, color and size) Product tags Configurable checkout attributes (such as «Gift Wrap» or «Enter custom message») Configurable customer attributes (such as «Date of birth», «Phone number») Individual prices can be specified for individual customer groups Allow store owner to hide prices for non-registered customers (discounted price) Supports multiple images per product Auto image resizing Support for sale prices Product search Featured products, sale products or new products Inventory tracking Disable buy buttons for specific products Product specifications (e.g. processor, memory, graphic card) Compare products feature (if enabled) Cross-sells support Backorder support Display product stock availability option Marketing & Promotions Reward Points System Ability to assign design on category, manufacturer or product (unique design per category/manufacturer/product) Supports related products Marketing manager (Email campaigns) Customer groups can be marked as free shipping (some customers) W3C validators Who ever is intreasted in this project should be good developer , i dont want any one that asking for money upfont if you need money upfront pls do not bid , i will like to see who ever take this project have it tested on their server then install it on my SERVER. They will have to support it for one year (1YR) support from the developer because if you develpo a product you should be able to support it for 1yr , then if not something is wrong , if your good why will you run from your design you should be proud of it. 7. website promoted ,show on most Engines