TL;DR: I'm looking for a used gaming computer (Germany) as I don't want to buy a new one and I'm out of the loop in terms of what's hot in GPU/CPU/RAM/etc. I'm currently googling myself into the topic but I guess someone with some expertise can help me easily and tell me if one of the PCs I'm currently looking into are a good fit for Warhammer Online (and maybe newer games)
Budget: ~700-800€
The ones I'm currently looking at are:
A) 750,-€
* Intel(R) Xeon(R) CPU E3-1231 v3 3,40 GHz
* Mainboard Asus h97m-e
* RAM Hyper X 32 GB
* Nvidia GeForce 2060
* Thermaltake Berlin 630 Watt
* 3x 240GB SSD
B) No price listed, I'd have to suggest one
* GTX 1050 Ti Gaming X
* Ryzen 7 2700X von AMD
* 16gb 3200mhz RAM (2x8) G-Skill
* B450 I Aorus Pro WiFi Mainboard
* 650W Power Supply CoolerMaster
* Mini ITX Case NZXT
C) ~650,-€
* 6GB Gainward GeForce GTX 1060
* 16GB DDR4-3200 CL16 - Team Night Hawk
* AMD Ryzen 5 1600 6x 3.20GHz
* Gigabyte GA-AB350-Gaming 3 AMD B350 So.AM4 Dual Channel DDR4
* 620 Watt Seasonic S12II Bronze Power Supply
* 500GB & 1TB Samsung SSD
Background: I'm currently playing on my MacBook Pro which kind of works. I'm running almost on lowest graphic settings but in highest resolution (4k). Works most of the time for almost everything except huge oRvR battles and bigger scenarios. However I'd like to play with high settings natively on Windows without "misusing" my development notebook.
I'd be happy about any feedback

If this is not the proper part of the forum or there's already a specific thread / section for it please feel free to point me to the right direction

Thanks in advance!