Underappreciated PSX platformer Tomba! is seeing a third life, soon. Following its re-release this summer on PlayStation Network, the game will be hitting PlayStation Vita soon, as well, as part of the PlayStation Vita Classics series. This all happens tomorrow, so there's no real waiting required, unlike usual.
Other MonkeyPaw games to get similar treatment tomorrow include Alundra, Arc the Lad 1 & 2, and Vanguard Bandits. Non-MonkeyPaw games will include Final Fantasy 7, Resident Evil 2, and possibly a bunch of others currently not yet known.
Be sure to check in tomorrow once the firmware update goes live. After that, you should be good to go to play your favourites on your handheld.