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