Google's Keyword Tool (internal or external) will not show you bids like the former Overture tools did.
Has the tool been shut down then. I'm gutted as I use to use it all the time and found it very handy.
The free Yahoo! tool is definitely on it's way out. I know some people could see it while others couldn't. Yahoo! is phasing it out.
Lets just hope it's going to be fully release and not like their YPN where only the US can use it. lol