There has been a lot of debate about how Google may treat bidding directories. Finally, Matt Cutts has made a statement about this. He says: “a ‘bidding directory’ that just gives the top slot to the highest money bid might not be as trusted by Google [as a high-quality directory].”
Well, that’s about as clear a statement as you will ever get from Google on the issue. So, it seems clear to me that Google does not like bidding directories.
I certainly don’t agree with Google on the issue. I mean, if Yahoo! Directory had the exact same content as it does but instead sorted its listings by bid amount, would it really be a less useful resource? I can’t really see how that would be the case. Does a page of resources become less useful because it is in a different order? Is a list of resources sorted alphabetically or by pagerank (as in the Google directory) really a more useful order to list things?
In any event, Google doesn’t care about my opinion, or the problems with its position. That being said, a quality bid directory will provide good traffic and can still be worth getting a listing in, especially if you are targeting a webmaster audience.