Is this pre-built PC good for the price?

[Chromiumed]

I'm looking for a new desktop, because my current computer's specs are quite bad.
The PC I'm looking at is the iBUYPOWER Gamer WA583R7 that can be found at : https://www.walmart.com/ip/iBUYPOWER-Gamer-WA583R7-Black-Desktop-PC-with-AMD-Eight-Core-FX-8320-Vishera-Processor-8GB-Memory-1TB-Hard-Drive-and-Windows-10-Home-Monitor-Not-In/35119954

I have a few questions about it though...
1. Would I be able to upgrade my GPU to something such as the GeForce 1050 Ti or the RX 850?
2. Is this a good value for the computer? I tried setting up a build on my own, and I really didn't know how to keep the computer within my price range (I'd like to stay within the $550 range, but I'm willing to pay up to $600 (Excluding Monitor)).

If this isn't a good value, could someone set me up a good PC build within my price range? I primarily want it for playing (recent) games. I am willing to assemble it myself, I don't know how to do it, but with the help of the forums and YouTube I'm sure I could. I have no need for any more than 1TB of HDD storage.

Also, the monitor that I was looking at was the ASUS VS239H-P found at: https://www.asus.com/us/Commercial-Monitors/VS239HP/

 

[lakimens]

AMD is unveiling ZEN tomorrow and you want to buy their 6 year old chips?
This build fits in the $600 and will play all games. I still think you should wait for ZEN.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor ($108.99 @ SuperBiiz)
Motherboard: ASRock B150M Pro4 Micro ATX LGA1151 Motherboard ($73.99 @ Newegg)
Memory: Kingston HyperX Fury Black 8GB (2 x 4GB) DDR4-2133 Memory ($52.30 @ Amazon)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($48.60 @ OutletPC)
Video Card: Gigabyte Radeon RX 480 8GB Video Card ($239.99 @ SuperBiiz)
Case: Zalman ZM-T1 PLUS MicroATX Mini Tower Case ($27.99 @ SuperBiiz)
Power Supply: SeaSonic S12II 520W 80+ Bronze Certified ATX Power Supply ($54.02 @ B&H)
Total: $605.88
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-12-11 21:08 EST-0500

 

[Chromiumed]

AMD is unveiling ZEN tomorrow and you want to buy their 6 year old chips?
This build fits in the $600 and will play all games. I still think you should wait for ZEN.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor ($108.99 @ SuperBiiz)
Motherboard: ASRock B150M Pro4 Micro ATX LGA1151 Motherboard ($73.99 @ Newegg)
Memory: Kingston HyperX Fury Black 8GB (2 x 4GB) DDR4-2133 Memory ($52.30 @ Amazon)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($48.60 @ OutletPC)
Video Card: Gigabyte Radeon RX 480 8GB Video Card ($239.99 @ SuperBiiz)
Case: Zalman ZM-T1 PLUS MicroATX Mini Tower Case ($27.99 @ SuperBiiz)
Power Supply: SeaSonic S12II 520W 80+ Bronze Certified ATX Power Supply ($54.02 @ B&H)
Total: $605.88
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-12-11 21:08 EST-0500

Huh, I didn't know about the ZEN chips coming out! But, on the other hand, the ZEN chip probably won't fit into my budget will it?
Also, do I really need the 8GB model of the RX 480? I should only need 4GB if I'm using 1080p right?

 

[Polar Trap]

AMD is unveiling ZEN tomorrow and you want to buy their 6 year old chips?
This build fits in the $600 and will play all games. I still think you should wait for ZEN.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor ($108.99 @ SuperBiiz)
Motherboard: ASRock B150M Pro4 Micro ATX LGA1151 Motherboard ($73.99 @ Newegg)
Memory: Kingston HyperX Fury Black 8GB (2 x 4GB) DDR4-2133 Memory ($52.30 @ Amazon)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($48.60 @ OutletPC)
Video Card: Gigabyte Radeon RX 480 8GB Video Card ($239.99 @ SuperBiiz)
Case: Zalman ZM-T1 PLUS MicroATX Mini Tower Case ($27.99 @ SuperBiiz)
Power Supply: SeaSonic S12II 520W 80+ Bronze Certified ATX Power Supply ($54.02 @ B&H)
Total: $605.88
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-12-11 21:08 EST-0500

Huh, I didn't know about the ZEN chips coming out! But, on the other hand, the ZEN chip probably won't fit into my budget will it?
Also, do I really need the 8GB model of the RX 480? I should only need 4GB if I'm using 1080p right?

Well, considering that it's AMD, I don't think it'll be that expensive. Maybe $200-$500, at most. I recommend ZEN.

 

[lakimens]

They are not coming out, just being unveiled, production will start in 2017.