Looks like pricing and packaging for Audition 7 has been announced: http://thenextweb.com/insider/2013/05/06/adobe-launches-new-creative-c loud-only-apps-and-services-photoshop-cc-indesign-cc-illustrator-cc-dr eamweaver-cc-and-more/
Creative Cloud access at $49.99 per month, single app subscription for $19.99 per month.