Graphics Card

I am looking to buy a new graphics card so I am wondering what you guys recommend I buy?

Depending on your budget and what settings you planning on having. I'd recommend a 1060/1070.

i'm using the GTX 1060 at 6 gb. It seems to be enough for new games .. But in years, so 3-4 already need to be replaced by a newer one.

I recommend GTX 1060 MSI gaming x plus, is not loud and have realy low temperaturs.

Ms GTX 1050 Ti OC recommed. Because MSI using military components.

At the moment, graphics cards are extremely expensive, it may be better to wait for the right moment

I recommend GEFORCE GTX 1060 6GB SC GAMING, is not too expensive.

I'd reccommend a higher end Nvidia GPU such as a 1060, 1070 or 1080. If you can't afford those, getting something like a 1030 or 1050 is still pretty good as well.
I'm just suggesting Nvidia so much because they usually have more games using their features, so they will usually run better. Take Hairworks as an example.

It depends on your budget. The GTX 1050 TI I currently have and it has been extremely worthwhile. You can actually play all games on high settings.