Just got this email from Yahoo Australia.

> We are in the process of making changes to the Yahoo! Search Marketing business in Australia and New Zealand.

Yahoo!7 and Yahoo! New Zealand Search inventory has joined the Google Partner Network.

As your account has been inactive since <> and you still currently have credit in your account, we will be providing you a refund, less AU$100 account closing fee.

Please log into your account to ensure all your credit card details are correct before 14 October. Your refund will then be processed by 31 October.

We thank you for your continued support.

Regards,

Yahoo! Search Marketing Team

$100 AUD fee for closing an account, sounds like robbery to me.