Complex Eshop development Cost Estimate

Eshop must offer these features: - Database in Excel or other compatible format, including pictures in Tiff. In total > 3,000 products. - Using all possible payment methods like direct bank transfer, Credit Cards, PayPal, additional options depending on cost and popularity - Links to other media - Facebook, Twitter, Pinterest, Instagram. YouTube channel. Content put on website should be automatically copied. - Newsletters and automated email system - Email and Newsletter setup in the platform, possible to connect with other email motors. - Profiling Pages - Content pages to be linked with incoming profiles so that the client is redirected to the correct page immediately - Registering and Managing Registered Users - Registering pages for B2C users including loyalty program, additional restricted access for B2C. - Back Office and Management Platform - After the completion of the website, a comprehensible and easy to manage back office should be available so the the Web Shop Manager. Changes to the website like adjusting texts, adding products should be easy. All codes to be delivered after completion. - CMO and SEO - The CMO should be able to deliver content SEO friendly. The structure has to adapt to the content. A proven record of the SEO results have to be shown of the platform you use. - Web responsivity and optimization. - Analytics & performance measurements - CRM for One time and recurring B2C, Member club, B2B, selected registration (large companies cooperation) & Repetitive orders, shipping items to customers, follow up of orders from order, production, pickup and delivery. Process to be fully automated (printing labels, order overview, etc.) - Modular Design - The e-shop has to be composed of a set of independent modules that can easily be changed without the need of changing other parts of the website when new technologies or possibilities become available. (Website Part 1 – B2C ordering, registration & Website Part 2 – B2B Ordering Module, Marketing) Both must be following language mutations EN, CZ and RU (TODLE ASI SEZENEME MY) - Possibly other suggestions and tweeks Please give me a cost estimate and timeframe for this project. If we choose your proposal, you and all persons working on this project will have to sign NDA. Also begin your proposal with word "eshop" to be even considered for this project. The software platform used for development has to be generally available, easy customized and can be easily modified by other developers and possible to use with different hosting providers. There should not be any monthly fees for usage neither commissions on realized sales. All information to provide complete access to the web shop have to be handed over at the end of the project. All files, logins, password will be handed over to the client including all accounts and the backup system of the website. Thanks,