Here ya go
Spartacus: Blood and Sand
http://ipb.quicksilverscreen.com/ind...and-sand-2010/
Spartacus: Gods of the Arena
http://ipb.quicksilverscreen.com/ind...he-arena-2011/
The site is a Movie Forum, the members put up links for movies, TV shows, documentaries etc. Some links may be dead but the members are pretty good about replacing them and there are usually several links for each show/movie. You can stream or download from their links. I've used the site for several years and never had any issues. Enjoy!