This is too much. I have not imagine this before. I thought it is free to submit the site in the yahoo search. ohh ok I got the point. Your subject line is talking about yahoo search engine and in the post you are talking about yahoo directory. Which is I think different.

Submitting site to yahoo is free.. I have already submitted my site to yahoo search but not in the yahoo directory. Submitting in Directory may require money. Please correct me if I am wrong. Good day!
this is the first time i heard of such a info about yahoo submittion.
i think such a submition is only suitable for big companies right?
only those companies can afford such a fee.