I don't know that I'd do just Pesce and Kuokk alone for Nylander, especially since we'd have to overpay Nylander to get him to sign (if he'd take his "actual value" he'd sign with the Leafs). While not "untouchable", I see Kuokk as a prospect I want to hold onto.
Prospects I'm not likely putting on the table: Necas, Kuokkanen, Foegele, Fox
In the right combination I'd consider: Zykov, Saarela, Roy, Bean, Gauthier
I think that most would agree Nylander is the best player in this trade but considering everybody we need to sign (Matthew, Marner and Kapanen) the idea of getting a top 4 RHD plus prospects would be appealing as it solidifies our top 4, gives us cap relief and more ammo for our team next year with the prospects we would be getting in the deal. Our LW is pretty thin and the idea of Zykov and another Forward or Bean in the farm system is pretty appealing.
I think what your presenting as options would be something the TML brass can live with IMO. I would likely want both Zykov and Roy with a pick/prospect going back.