Newbie set up for smaller space

So I'm brand new to sim racing. Just purchased Automobilista 2 this morning. I'm ready to jump in and not use a Xbox controller and get a wheel and pedals. I'm not looking at getting a rig/seat yet cause I really don't have the space for it. I plan to hook it up to my desk with my PC and eventually transition to using VR/oculus 2 as time goes on so I can get used to the VR legs (got sick this morning trying it in VR). I have no issue buying used or new but I'd like to keep it under $500 and even less would be perfect. I'm not really caring to use a shifter as I'm seeing most have paddles. What set up do y'all suggest? Thank yall