It said that it wasnt on goty or downloadable shivering isles but was on the shivering isle seperate retail disk, but you had to go on disk and install seperatly from shivering isles, cant find anyone who actually bought it to verify, everyone has goty or downloaded expansion. dont want to spend 30 bucks to find out the though.
It is impossible to get any DLC other than KotN and SI on Ps3. You can try any combination of things you've heard, they were never developed for Ps3, and never will be, unfortunately.