Well from my understanding of it there is no such thing as "par" any more.
The caps were removed and the settlement if there is one would be 75% for Ps and 25% for Us
So if there was only $1333 available $1000 would go to P's and $333 to U's.
But if there was only $1000 available the Ps would not made whole while commons are out of the money.
The Ps will take a haircut
750 for P's 250 for U's
I am sure someone will correct me if I am remembering wrong but the Ps and Us were all put into the same basket and the settlement (if any) would be split 75/25 with no cap.