no matter how big the deal is, i don't really think there is anyone wanting a car, even if this issue is solved, how could you ship the car out?

Any buyer in the USA can literally rent a covered trailer and pickup truck then take the car wherever they want. If the weather was warmer they could just drive it. I wouldn't recommend driving it in the winter. Very dangerous because the cold weather drastically reduces traction and this thing has over 600 HP.
Shipping is not a problem. I can work with a buyer to have it shipped anywhere in the USA or internationally at an additional cost. Within the USA it would be shipped by a carrier who specializes in transporting exotic cars. Internationally, it would be shipped inside a sealed container, also by a company that is experienced in handling these types of vehicles.
hope their local taxing departments are not blaming anyone who are attempting to evade tax, because our local authroity forces seller to register for whatsoever. beware the local laws so people won't blame your business.