I'm looking for a new closed coursed boat and was thinking about these two skis ??

My questions are which one is easier to get to around 83-85 range and in what mods will I need to get them there and how much $$$ will I need to spend to get them there.

And after I reach this range what else is there to upgrade if I want to take my ski to a next class ??

Thanks everyone. New to this side of the forum. Lol