PS1 Title Recommendations?

Yo! Looking for good PS1 games to catch up on, since I don't feel like buying new games for a while, haha. I've played all the greats, but I'm looking for those gems that not as many people have heard of: things like valkyrie profile, the tales series, vagrant story, wild arms - that point where a game is still obscure but high-quality. Also as you can tell I'm a sucker for RPGs so bonus points for those suggestions!

Lemme know what you've got!