I bought GTA V when it was $60, and I regret it. I didn't like the game at all. It was supposed to be a thrilling open world multiplayer experience, but the open world is more of a minigame where nothing matters. Most of the serious gameplay that leads to progression takes place in small cooperative scenarios. That's not what I wanted from it.
Knowing what I know now, I wouldn't even spend $30 on it.