Motor bit the dust.

Need some help,my mudusa 36-60-2000 motor broke it's rotor in three places
this week end.I try to glue it with everything i could but no luck.So i am looking for a new motor for my losi 8 buggy.I check the monster store and
i see the mike still sells mudusa motor's.I wanted to get the same motor,but
all i see is 3100,1800,1600,1300,motor's.Which motor will work in by losi 8 buggy. If any one is selling a good motor that is in good shape, just send me
a pm,or any suggestion on a motor that i can use.Thank's.