.5PPR Trade Jacobs and Schultz for Mostert and Kelce?

14 Team .5PPR league, 2WR 2RB 2Flex where Im 4-0. Im being offered Mostert and Kelce for Josh Jacobs and Dalton Schultz. My team also has Amari Cooper, Cooper Kupp, Evan Engram, Deebo Samuel, DJ Moore, Sammy Watkins, and Scotty Miller.