Book Selling Web Page

I need a website where I can upload my text files and have a searchable store with shopping cart and Paypal.? My files are about 50,000 rows each, see attachment for a small sample. ? Each row would have my inventory data. ? I need the buyer to be able to search by either ISBN 10, ISBN 13, author, or title.? My data has a separate column for each. ? I need to be able to delete specific inventory by uploading a similar text file of random size with just the ISBN 10 or ISBN 13.? I need coder to suggest solutions either using my server or a rented online server.? Total inventory is 2 million rows, give or take.? ? ## Deliverables I need a website where I can upload my text files and have a searchable store with shopping cart and Paypal.? My files are about 50,000 rows each, see attachment for a small sample. ? Each row would have my inventory data. ? I need the buyer to be able to search by either ISBN 10, ISBN 13, author, or title.? My data has a separate column for each. ? I need to be able to delete specific inventory by uploading a similar text file of random size with just the ISBN 10 or ISBN 13.? I need coder to suggest solutions either using my server or a rented online server.? Total inventory is 2 million rows, give or take.? ? Very simple graphics.? I need to be able to add my own graphics to the welcome page (and others) using CSS. ? I may want our customers to have the option to create an account so they don’t have to re-enter purchase information if they want to buy frequently, please let me know if this would be an extra charge. ? I need a service plan from the coder, meaning your bid will include initial costs and benchmark payments of a flat fee per month to keep the site going, minimum commitment from coder to be 9 months after final working finished functional release Including very thorough and complete testing of the site by the coder, 80% funds release and then the remaining 20% spread equally over the remaining 8 months to insure the site continues to work.? This bid request, therefore is a nine month project, after which, another bid request can be agreed to continue functionality.? I absolutely need to coder to test for full functionality before release.? I don’t mean getting the color of the simple graphics right, rather, I need to be able to allow a user to search my inventory, select a book to cart, pay for the book, and give me their information, address, book selected to my e-mail.? If it can’t do that, it isn’t ready for release. ? I need coder to make suggestions, and not charge huge amounts for minor changes, in other words, a minor upgrade should not exceed 5 or 10% of x initial costs if that, and functionality corrections should be included in y per month charge.? Site should not be down more than two weeks for the first month after initial release, no more than one week for the second month, no more than 96 hours the third month and beyond, meaning fast response and fix times.? ? Thank you for reading and I look forward to your comments suggestions and bid.? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?