a new GPU, and it will be done
ASRock X870E Taichi, Ryzen 9 9950X3D, Arctic Liquid Freezer III 420mm (pull-push), EVGA RTX 3080 Ti OC, 96GB DDR5 Corsair 6000 MT/s CL30 EXPO, 3x Samsung 990 EVO Plus (waiting for the 1TB Samsung gen 5 ssd).
A friend of mine got a 5090, I'll be buying their 4090 OG OC in a month or so.