If you have PS+ it's only $5.98, which is a good price to me. Without it, you're looking at $11.97, which is OK but not fantastic.
Never played it but I was a big fan of the original games. I've been on the fence about this game for a while but at $5.98 I think I'll give it a shot.
Worth it for nostalgia but otherwise I'd pass. It is pretty faithful to the originals.