I click on "Try Bing" and it brings me to their landing page.. fine. So I click on "Shopping", thinking it will give me an "honest search result" but where does that take me?
It takes me to "www.ciao.se", a price comparison site that I stopped using years ago (pricerunner, pricespy or even amazon will all give better results in terms of prices and the information presented). As far as I know, the retailers that want to be listed on ciao.se need to pay for that privilege.
At least clean up your own house before you go acting all high and mighty, MS.
Also, I've never seen google present "Commerce" as anything but a commercial service, bought and paid for by the sellers on that service.