Games for your iPhone and iPod Touch remain one of the more popular sections on the App Store, with page upon page of offerings to browse. Since there's so much heat and light focused on iPhone gaming of late, it's little wonder that rumors have spread about a reworked "premium"-priced game site within the store.
According to the rumors, later this year, Apple will introduce a premium game section of the App Store which will feature larger games than are currently available, priced at reasonable.
source:
http://www.pcworld.com/article/158669/putting_a_premium_on_iphone_games.html
