Eustace Conway net worth: Eustace Conway is an American naturalist who has a net worth of $200 thousand. Eustace Conway was born in South Carolina, and began living on his own in the woods for brief periods when he was twelve. He moved out of his family's home permanently when he was seventeen, and began living in a teepee in the woods. He has hiked the entire Appalachian Mountain trail, and there is some debate as to whether he holds the record for the fastest crossing of North American on horseback. He has been the subject of numerous television programs, interviews, and books. His cross-country journey was featured on NPR's "This American Life", in the late 90s. He is the subject of the book, "The Last American Man", and the documentary, "Full Circle: A Life Story of Eustace Conway". He was also featured on the History Channel series, "Mountain Men". His activism led to the passing of a law that exempts primitive structures from building code requirements in North Carolina.