Carcassone is out for iPhone. $4.99 introductory price. Seems very well done.
http://carcassonneapp.com/
http://itunes.apple.com/us/app/carcassonne/id375295479?mt=8
BargainBin is cool app for tracking price drops. You can setup watches on Apps and get push notifications whenever it drops it's price.
App Store Link: http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=302951751&mt=8
You can browse the store in iTunes. Open the App Store. Click the Browse link in the "Quick Links" section. Then you can pick a category and sub-category then sort by price.
Rock N Roll is free till Midnight...
http://www.tag-games.com/portfolio/rock_n_roll_iphone.php
Credit to FW:
http://www.fatwallet.com/forums/hot-deals/870246/