By Matt Audilet This year’s sports media offseason has yielded some ridiculously steep contracts for broadcasters in the NFL booth. CBS Sports broadcaster Greg Gumbel chimed in with his opinion on these big-time paydays during a recent appearance on the SI Media Podcast with Jimmy Traina. The 75-year-old broadcaster suggested that these contracts may be overestimating the value that booth announcers bring to the game. “I will tell you, it has gotten crazy,” Gumbel said. “I don’t have any need to be jealous of it. I’ve been treated really nicely and have always been appreciative of what I’ve be…