If Madara is restricted to V3 Susanoo and his other techniques, Sasuke's PS would rape his Susanoo alone. If Sakura powers Sasuke up w/ Byakugo his Susanoo alone would wipe out Madara's and overpower every other technique that he has. Naruto and Kakashi can be used to handle the smaller scale techniques, like Jukai Kotan or clones since their attacks are useless against the original Madara. Susanoo would tank or Preta Path would absorb or Shinra Tensei would deflect. Clones also hard counter Kamui.
If Madara still has V4 then he wins with ease.
If PS being restricted goes both ways for Madara and Sasuke, then Madara stomps them no matter what.