https://www.amazon.com/CyberpowerPC-Xtreme-i5-10400F-GeForce-GXiVR8060A10/dp/B08FBK2DK5 you could buy this and upgrade ram to 16gb
https://www.amazon.com/CyberpowerPC-Xtreme-i5-10400F-GeForce-GXiVR8060A10/dp/B08FBK2DK5 this is better. whats your budget?
https://www.amazon.com/CyberpowerPC-Xtreme-i5-10400F-GeForce-GXiVR8060A10/dp/B08FBK2DK5 this one would be better
https://www.newegg.com/abs-ali489/p/N82E16883360084?&quicklink=true here's a 3060 pc for $1299. wait for restocks
https://www.amazon.com/CyberpowerPC-Xtreme-i5-10400F-GeForce-GXiVR8060A10/dp/B08FBK2DK5 choose other sellers and buy from amazon. its $949 so its a bit over budget. you should upgrade ram to 16gb.