A few days ago, I told you about Yahoo pulling the Overture inventory tool. As of now, Yahoo has deleted the Bid tool as well.

The bid tool is what you would use during preliminary keyword research to see what advertisers were paying for PPC ads at Overture.

I wonder how many internet marketing software publishers are scrambling right now to find a replacement?

If anyone knows of any good publicly available sources of PPC bid data, let us know :)

(on a side note, it appears that the Overture Inventory tool is back online… I wonder for how long?)