Nino & Wheeler likely fetch mid to late picks.
Mark & Helle each would return a 1st rd pick & good prospect and maybe a young roster player
PLD returns a 1st rd pick and decent prospect, maybe a roster player also.
Summary:
Three 1st rd picks, all decent value ones not late picks. 15th-20th range roughly each
Three good prospects
Three potentially younger roster players
A couple mid to late rd picks, plus who ever else we trade.
Rebuild can look different ways, no single right way to do one. Futures (prospects & picks) can be retained to develop slowly over time or can be used in the right situations as trade currency to get roster players. Either way they are used this would greatly speed up any rebuild or retool, if forced to by Mark/Helle not resigning and PLD traded.