This week, Amazon is selling both Stargate SG-1 and Stargate Atlantis at unbelievable prices. You can get Stargate SG-1 (The Complete Series) for just $54.99 (73% Off) and Stargate Atlantis (The Complete Series) for just $39.99 (80% Off). If you want to own both series and don’t mind them being on DVD, now is the time to purchase them!