I am wondering if there is a service similar to Digg or Newsvine dedicated to online Shopping ?

I make myself clear:

  1. You see a great deal for a product on a specific eShop,
  2. You report it to the website (Digg’s way),
  3. You select the relevant country, category and tags,
  4. You vote for it,
  5. Any other person who finds that what you’ve raised is a good bargain can also vote for,
  6. You can even be granted if you are the first or if you find a better price for the same product.

Wouldn’t it be great and helpful for online shoppers?