Hey Wooters! Check out this new Chrome/Firefox extension! Please??
Saw it on Google's extensions page today. It's called Invisible Hand. It searches the interwebs for the bestest price using Google's search. I searched Nintendo Wii and it came up with an Amazon link for $160. Also available on Firefox.
Oh, man, I'm 10 months too late. We've lost the battle. Woot/Amazon have won. :(