Unreal Engine-specific asset collections similar to this?

Since Epic's new marketplace has completely gone to shit, filled with AI slop and their return policy is even more abysmal than before, I'm curious:

Are there popular, similar sites to UE content as there is for DAZ, like render-state or ZoneGFX?

My search hasn't brought up anything extensive yet, unfortunately. Some smaller, some sketchier sites but nothing special.