The PS Vita version was essentially the "Komplete Edition" of the game, as it bundled all the additional content from the start. It's widely considered one of the best handheld fighters of its generation.
There are three primary reasons users look for this specific file: Mortal Kombat 9 Ps Vita Pkg
Always support the developers when possible by purchasing official copies of games that are still commercially available. The PS Vita version was essentially the "Komplete