Hey there! My cousin and I are flying into Buenos Aires and are looking for a vehicle to buy to drive down to Ushuaia and then back up through SA. Please let me know what type of vehicle you have - even if it is close and we can work something out! We are happy to look at ALL TYPES of modes of transportation, including motos, tuk tuks, campervans, cars, really anything with wheels and an engine :)
Cheers and happy travels!