I am almost done with the hardware of my new gaming PC to be honest it's my first time building 1 it works now but I didn't have the money when I built it to buy a graphic card so now I can buy a graphics card and I am confused whether to buy gtx 1080ti (a bit better no future proofing I guess) Rtx 2080 (future proofing) or the new and Radeon VII I think those are the best graphics cards I can afford I can also buy used ones if it's a good idea? My pc includes 2×8 16GB Corsair vengeance 3000 MHz ram a core i7 8700k CPU 2TB sshd Seagate drive 750 watt cooler master power supply the new cooler master Ma410p RGB fan and a Z390 Aorous Master motherboard. I can and will be upgrading in the future add rams and I will get either 970 pro sad or 970 Evo plus ssd I would really appreciate it if you have any tips on ssds or GPUs for me. Thank You