Chrono Trigger is fantastic and you may not need a console for it anymore... although ebay it for the DS for ten bucks like I did.
Persona Series is godlike, If you haven't touched the series, 3+4 are easy enough to come by and are pretty easy to approach.
Blue Dragon also doesn't get enough love. its probably ten bucks too.
To avoid of the modern console JRPGs: Eternal Sonata, Infinite Undiscovery, Final Fantasy 13 (i know so much hate for this game, but the story, the thing I want from my JRPG was flat and only at times engaging, especially compared to FFV and FFIV)
Persona Series is godlike, If you haven't touched the series, 3+4 are easy enough to come by and are pretty easy to approach.
Blue Dragon also doesn't get enough love. its probably ten bucks too.
To avoid of the modern console JRPGs: Eternal Sonata, Infinite Undiscovery, Final Fantasy 13 (i know so much hate for this game, but the story, the thing I want from my JRPG was flat and only at times engaging, especially compared to FFV and FFIV)