Crowdshopping

We would like to make a new homepage witch Crowdshopping. It means we put some products on our homepage and the costumers can log in and make a reservation with there adress. When for example 100 are interested in this product the deal is completet. When less then 100 are interested the product is not goint to buy. Payment in advanced by paypal. The Homepage must be in german language, so maybee you need someone for translations. Also you must contact as much facebook likes as possible also from switzerland. Also you must be confirm with twitter and follow. Please only bit when you are able to do this all together.