the ideal move if kk is gone

By ideal you mean a center that has declined steeply over the last couple seasons and that was not very good last year for 3 players, a 1rst, a 2nd and a 3rd?

for 1 player and two question marks yes Mysak still has a way to go, and no guarantee Harris is going to sign i thnk he may just wait and go to free agency. For sure risk with Monahan given his recent play but a change of scenery may spark a change, package of picks is the main piece going back and its for sure an overpay but given the situation montreal is in i highly doubt any team if gonna make a deal with them at fair value. Habs will most likely have to pay a bit extra for whomever they go after, and it seems to be down to Dvorak or Monahan, i would personally prefer Monahan.

No thanks from Calgary

what would need to be added?

If we have to overpay, I'd rather stand pat, unless it's someone that comes without serious question marks.
Monahan doesn't qualify for an overpay (neither does Dvorak).
I'd rather take a dozen low cost gambles and exhaust all our options first.

Poehling, Turris, Bozak, Zambhoni Driver PTO, Youppi. I don't care, just don't give up that much for one of those players.