6DoF Promotional VR Experience

I am planning a live, immersive VR activation that showcases our brand in a memorable way. The goal is to give visitors a full-freedom (6DoF) experience they can walk through, interact with, and talk about long after the event... (Budget: $250 - $750 USD, Jobs: 3D Animation, 3D Design, 3D Modelling, 3D Rendering, Unity, Unity 3D, Unreal Engine, Virtual Reality)