yes you saved 650 scrolls, so you still miss 450 scrolls to be anywhere (because madara and kurama just unlock at 1000, like ay and sasuke susano'o in kage treasure, but doesn't mean at all that at 1000 you get one of them).

In the meanwhile you avoided to draw in lightning treasure and in one of the two jinchuriki treasures. Otherwise if you were able to save more means that you are from a very very old server (i'm from server 302, i'm leader of my group and i'm not a f2p player. There's no way a f2p is able to do what i did and also be able to gather 300+ scrolls for gnw treasure unless is from a server with 1 or 2 digits).