How do I renew my domain with Yahoo?

I registered my domain a year ago with Yahoo, and returned to Yahoo's
Small Business site (http://smallbusiness.yahoo.com/services) to try to
renew for another year.

Unfortunately, I find no renewal option on the site -- just efforts to
sell additional services.

Does anyone have any idea how I might renew my domain with Yahoo?

Folks, here's what I found out from Yahoo: basically nothing.

They did respond to my e-mail query and informed me that my domain will
renew on its anniversary and my credit card "will automatically be
charged a yearly renewal fee."

Notice they didn't bother to mention the RENEWAL PRICE. Somehow, I
don't think it will be the $4.98 I paid for my initial year. I've sent
them another note, asking for the price.

Meanwhile, they're offering a 5-year deal on new domains for less than
$15. I've got a feeling they're going to want more than that to renew
an existing domain for a single year.

If anyone knows of a provider offering reasonably priced domain
transfers, please mention it here.