Thanks buddy! Ps4 is really the only system I haven't bought anything for since December. Sports games is pretty much the only genre I won't touch. I'm more interested in something under $40 before the coupon if that's possible. I've been stuck playing siege for like 4 months lol.
I'll try to recommend a few niche and lesser known titles, but I can't guarantee that they will all be great. The GTA V is nice too, but I'm going to assume you've played it before. Same for Black Ops 3. But Just Cause 3 is $34.99, and that's a newer one, so maybe you haven't played it yet? It also seems to have gotten a price discount.
I also recommend Sword Art Online Last song, $38. RPG, and somewhat decent. Sleeping Dogs definitive is $20, and it's in my opinion a Sleeper hit (lol), and I think it's excellent, has a very GTA-like style. Street Fighter V is $45, and I know it has gotten a really bad rep lately, but the March update just launched, and it's almost a full game now. Until Dawn is $38, another sleeper hit, but it has gone for a lot cheaper before, and I'm going to guess you know that, or already have it.
Blazblue Chrono Phantasma (Fighter) is $35, seems to hover around this price all the time, not a bad game. I don't have this version, but I had all the older ones, and it's always chalk full of content. A great fighting game if you are interested in that genre, but strays away from AAA so don't expect great graphics like MKX or SFV. Tales of Zestria (RPG) is also $38, haven't played it yet, but heard mixed reviews on it. Also strays from the AAA format, so don't expect Witcher 3 from this.
Nitroplus Blasterz (Fighter) is also $35, I'll but this one in the very niche, but if your an anime or super sonico fan, it's right up your alley. Also released 2 months ago, so it's very new. Finally, Nights of Azure (RPG) ($50), Digimon Story Cyber Sleuth (RPG) ($55) and Hyperdimension Neptunia Victory (RPG) ($55) are all amongst the expensive, new, and niche labels, but I have a bias towards these games, so I heavily recommend them. Especially Neptunia.
Overall, out of everything I mentioned, I'd probably pick Street Fighter V, Sleeping Dogs, Just Cause 3 and Until Dawn if you want to stay safe with your choices. Everything else can be a hit or miss depending on your preference for Niche or AAA titles.