Need a plugin to compare sellers/prices

[ Moved to the Fixing WordPress sub-forum. ]

Hi WP-people,

I need your help with a problem. I would like to build a website. In this website people could firstly select a product that they would like to buy and after they selected the product, underneath (or somewhere else) the product there shoudl be a list of sellers with their prices of the selected product. After all, the buyer/visitor could choose the best price for himself.

Is there a solution/plugin for this. Maybe something that will work with WooCommerce or anything else? Is it possible to do?

I will be very thankful for your help.

Grtz.
Asir