@fulltimestudent:
After avoiding the BIble for a while, I decided to start up my studies again with some translations that provided context along with a translation. I picked up "The Jewish Annotated New Testament", which is based on the NRSV. Some notes I found interesting, and hope you find useful:
In the introductory comments to John, the editors mention that they don't favor the theory that the "Johannine" followers of Jesus were kicked out of the synagogue, immediately, due to their beliefs. In support of this, they site Rabbi Akiva, who confessed his own favorite for Messiah without undue damage to his reputation within the community. The editors do suggest, however, that the negative light "the Jews" are portrayed clearly portray tensions between the larger community and this group of professed believers, and this Gospel may reflect the development of their separation in thought and behavior from the synagogue over time. It looks as if the Johannine community was a culturally mixed one that aimed to become moreso.
As far as the "ransom" question: The editors' notes aren't particularly interesting when it comes to chapter 10, but do become more specific when talking about the 'last supper' discourse in chapter 14. In discussing verses 6-11, they note: "[v. 6] 'The way', a summary of Johannine Christology. Christ-believers called themselves '"The Way" (Acts 9:2). 'Truth...life', knowledge of truth is more like a personal relationship, instead of an intellectual experience... To 'see' Jesus [v. 7] is not a visual experience but one of personal knowledge; therefore to know Jesus and to understand his life is to understand and know the life of God."