Build me a B2B2C multivendor e-commerce marketplace website with Android and ios Mobile Applications

Iam looking for a B2B2C multivendor e-commerce marketplace website on location basis and also for both iOS and android Apps. In this where the vendor can create his shop(micro website) and can be share via social media platform, vendor module is managed by the admin with package subscription. Need the delivery module, return module, shipping module, booking or appointment module, Google maps, Otp login,sms module, payment gateway, seller mobile Application, customer mobile application, delivery boy application with live tracking feature, pickup in store feature with google map support,Import products feature, etc features. Give me the price quote for all features. important thing is it should be fully reponsive.