Graphic card prices are absurd right now. Try prebuilts like Alienware.
https://www.dell.com/en-us/shop/desktop-computers/alienware-aurora-r12-gaming-desktop/spd/alienware-aurora-r12-desktop/wdaurr1230h?view=configurations&configurationid=7d554153-6376-418c-affb-ee2020aa51d8
or you can try the configuration from my post on other thread