With a budget that low, you won't find too great of a selection. I usually tell people if you want a half-decent gaming laptop, expect to spend $1200 minimum. My Alienware M17 cost me $2399, on sale. It chews up nearly everything I throw at it and has a RTX 3070 in it.
I would definitely look into spending a bit more. I would look at what Asus has on offer for their gaming laptops within this price range, or if you can snag a decent Alienware for that price, that's a solid choice as well.