Wow

Do you mean transmission pan or oil pan. If it's oil pan and crank pulley then it's should be no problem. Jimmie C has both an upper and a lower pan for sale (they are the same for NA and SRT). I can't see how it could be the trans pan. I'm guessing that if it's crank pulpy that caused the damage then it will be the uppernpan for sure. Have to pull the engine and trans for that. If you're going to do that it might be less expensive to purchase a replacement (used) engine. Got pics?