I paid 40USD for it(not sure how, I think the clerk messed up) and I feel like it was well worth it. It's no 10/10 because it does have some obvious flaws, but it's entertaining enough, and the story relates well to events from the original FF7.

I still wish they'd done a 'Stealth shooter' or an action RPG with mild shooter aspects, but SE put a legitimate effort into this and came out with a decent product. If I had to rate it, I'd say it's somewhere between a 7 or 8 out of 10.

You might be able to get away with a rental just to get the main story arc, however I'm personally glad that I bought it, and would recommend it to you if you appreciate FF7.