Isn't it free at Apple.com? I downloaded an upgrade from 9.0.4 to 9.1 from Apple. I've even downloaded 9.2.2 (but haven't installed). Maybe just 9.x users can upgrade to the newer 9.x versions, I'm not sure, but have you checked? It would be alot faster than waiting for it to be available (and then to download) through LimeWire.