if anyone knows please tell me how much birth द्वारा sleep is and if it go's on ps2 या ps3

I'm not sure how much it's going to be, but it's actually going to be for the PSP

in gameinformer its says it come out in summer it will be around 40 bucks and on ebay its 40 throgh 70 bucks andits for the psp im a kh freak