Tear Ring Saga looks neat. Thanks.If you want to include PS2, PSP and DS as well, then there's just a stupid amount of awesome JRPGs they never brought over (especially if you're like me and a big SRPG fan).
If you like Fire Emblem, you can check out Tear Ring Saga on PS1 that does have a fan-translation, and is by its original creator (Shouzou Kaga, who left after Thracia 776). It's essentially an unnamed FE sequel, and there was a lengthy lawsuit regarding it (which Kaga eventually won).
Front Mission 4 and 5 on PS2 also have fan translations (both are good, but 5 is better).
Speaking of which, are there any other fan translated JRPG's, ARPG, SRPG's on PS1? There doesn't seem to be many compared to SNES