Affiliate/review sites in Yahoo Directory

[markov]

I do have a site which reviews the products and so it has affiliate links in it. The site gets a good amount of traffic from MSN and a little from GOOGLE. The keyword is in the top places of MSN, and for GOOGLE it is in top 50-60 results....(and so little traffic from it).

But the story is different in YAHOO, it's indexed that's it and once when i checked the SERP it was after top10 pages.

What should i do to get into the top places for YAHOO? Should i submit my site in the yahoo directory? Will it accept my site for submission? As some say that it will not refund the amount ($300), so what should i do? Does the review sites with affiliate links can be submitted in the YAHOO directory?

Any suggestions are well appreciated. Thanx in advance.