The film comes out on Blu-Ray, DVD, and VOD on October 3rd. That same day, a complete 7-film collection is coming out, but there is no box art for it that I was able to find. Amazon does have it listed for $59.98 (Blu-Ray) - the same price as the 6-film "Complete" Collection. I have a feeling that set will just be slightly revamped and released again with another disc and slightly different art. I wasn't too impressed with how that set turned out, unfortunately.
Still, I am thrilled to see this franchise continue, and with all the original players.