PSP had a number of excellent SRPG games to choose from during last year's holiday season. Final Fantasy Tacticsc: The War of the Lions
was one of them. The quintessential PS1 game got a makeover when it moved to PSP, with beautiful new cutscenes and a whole bevvy of new quests. The game is now available for a 50% discount on amazon.com
-- $20. If you missed out on this title last year, this may be a good time to jump.