Don't get brushless if you have AM, you will get glitching like mad.
Brushled, i'd possibly look secong hand for an ESC and get a 27 turn rebuildable stock motor. If you have access to a comm lathe or a hobby shop that rebuilds motors, the Trinity Cobalt CO27 is a legend. If you don't want much maintenance, and second generation motor like a Peak Raven 23 turn or Reedy Stock Star would be the ducks nuts in a TT-01