Try this torrent. They have it up until Season 9.
http://btjunkie.org/torrent/The-Amazing-Race/37798544f80e519ecd442e0071ed3a0d7a6485cbef1c
http://btjunkie.org/torrent/The-Amazing-Race/37798544f80e519ecd442e0071ed3a0d7a6485cbef1c



