Seems this board isn't getting a lot of attention, so I hope someone sees my question. For a couple decades we've only traveled to Vegas in the spring and summer, but because of my daughter's 21st bday we're going to venture there in Oct. I have to find three rooms at either the Aria or Bellagio, so prices will matter. I've never paid attention to the MGM property offers after the summer, so I can't remember when they start getting sent out. Anyone know fairly precisely which month and/or date?