Well....looks like the 16GB and 32GB cards are anyway. Couldn't find the 64GB. 8GB is regular price. 16GB is listed at $19.99 and 32GB is $49.99.

16GB: http://www.gamestop.com/ps-vita/acce...ory-card/98471

32GB: http://www.gamestop.com/ps-vita/acce...ory-card/98472

32GB is already sold out online, but probably can find one locally.