Lunch with Jay-Z or $50,000? It was proven that Jay-Z keeps an eye on the underground hip hop scene when Roc Nation penned a deal with Griselda Records. Griselda is composed founder-CEO Westside Gunn, his brother Conway and their first cousin Benny the Butcher. The Buffalo-bred rappers formed a partnership with Jay-Z’s entertainment company to facilitate their rise in the industry. …