I'm not sure yet. Where do I find out how much btc is on the US$? A ticker would be fun to see in the forum.
People usually go by MtGox? A ticker feed from there would definitely be a cool addition since it's often relevant to what's being discussed anyway. I remember reading a suggestion a long time ago about having a stamp on each post that shows what BTC were valued at as of the writing, sounded like a good idea too. So what % or $ value are you expecting?