Text Link Ads Calculator

The folks over at Text Link Ads have come up a with a nifty little calculator that gives you a general idea of what Text Link Ads on various locations of your site are worth. My guess is now that potential publishers can see what their site can earn, many of them will sign up to Text Link Ads. What would have been really cool is if Text Link Ad affiliates could send referals to the calculator and get credit if the publiser they send signs up.