Can I get push notifications for emails in my Gmail Priority Inbox only? Is it possible to get push notifications only for the emails in the Gmail Priority Inbox and not for the unimportant mail?

I would like to set up my iPhone 3GS iOS 4.2.1 so that I get notified (with sound, vibration, etc) only when I receive a mail that Google thinks is important to me.
After days of searching I have found the solution. https://www.ultimatenotifier.com/


You have to buy Ultimate Notifier from the AppStore. $2.99 at the moment. 
Create a free account on their site or through the app.
Login to the web interface on your computer and under Add Notification select Add Gmail / Google Mail - NEW Priority Inbox
Complete the fields username and password with your Gmail username and password. (I know this is a BIG leap of faith.) 
Save.
Log in to the app on your iPhone to receive push notifications