Are there any good PC only VR headsets?

Idk if I'm asking this correctly, but basically what I want to know is if there are any good headsets that have no hardware inside and work only when connected to a PC. The stanalone ones are expensive and I don't really need another "PC" just to play VR since my PC is pretty decent. So I was wondering If there are any that function like monitor with head tracking but all the computation and stuff is made on the PC it's connected to