Accuracy of Overture Keyword Suggestions?

Has anybody had any experience with how accurate the Overture results are, as used by http://www.digitalpoint.com/tools/suggestion

 

I don't know how accurate the numbers are but it does give you a good idea of which terms are searched more often than others.

The ratio usually matches my adwords stats and referral logs.

 

I just use it to figure out the terms that get more searches, I don't take the numbers to be exact.

 

What do the overture stats represent now that yahoo own overture? And, if I place 1st for a keyword phrase that gets (according to overture) 342 searches a day, does that mean I'll be seen at the top of 342 searches on yahoo?

 

I think its good to start with overture's data.

 

Wouldn't mind making this old thread actually useful and learn something with your help. Lets try to figure out a rough ratio between searches shown in the overture keyword suggestion tool and the number of clicks by serp position.

Here's mine to start:

Keyword Tool says: 17,500 per month = roughly 580/day
Yahoo Serp position: 1
Referrals from Yahoo Search: 25/day
= a whopping 4%
Number of Paid Ads Above my listing: 4

Will add some more later.