Chess for iPhone - New App: $1.99, v1
Chess for iPhone - $1.99 -> $2.99
Chess. - Version 2
Chess. - $2.99 -> Free
Chess. - Free -> $2.99
Chess. - $2.99 -> $1.99
Chess. - $1.99 -> Free
Chess. - Free -> $1.99
Chess. - Free -> $.99
Chess. - $.99 -> Free
Chess. - $1.99 -> $2.99