Why so defensive ? he is rightfully asking for a cheaper price , and he did not asked for 10 minute games. Also 3ds and IOS have a lot of games than are > 10 mins too. The point is that the 2 GB card is cheap and there is no reasons for Sony to price their cards so expensive.
Just stating that games on the Vita are cheap with and without PS+. All handheld devices have 10 minute games and 10+ minute games, but if you're only looking for short games to play bursts of then the Vita is a bad device unless you really like P4G. If you want to play a console like game then there really isn't a better emulation of it out there other than maybe the Shield.