As a buyer, I want to list my needs for products/services in a way that suppliers will send me quotes so I can go for the best offer without wasting my time looking for products/services and analyzing prices.
In a conventional marketplace, a buyer needs to search for products or services that he/she wants. So, how about allow buyers to notify their demands and automatically receive offers from sellers/suppliers?
Providing an online website in which buyers can list their demands for products/services in a manner that they get automatic quotes.
A website that implements the inverted marketplace, where quotes are automatic sent to the buyer based on his/her needs listings.