“Bonanza” was one of TV’s most popular and successful series, running for 14 years. But the Cartwrights were also recording artists. Ben Cartwright (Lorne Greene) hit #1 on the Billboard Hot 100 in 1964 with “Ringo,” a song about the outlaw Johnny Ringo. But the album on RCA is worth no more than $20.00. However, Hoss Cartwright (Dan Blocker) had an album in 1961 called “Tales for Young ‘Uns.” Released on Trey Records, its worth up to $100.00. And Little Joe (Michael Landon) put out the single “Gimme a Little Kiss” in 1962. Released on Fono Graf Records, the 45 with picture sleeve can sell for $125.00 today.