I think Milan will likely put more effort into the Coppa Italia final, just like people are saying here. Makes sense because it's their last chance to secure European football this season. Even if they rotate players for the Genoa game, they can still put up a decent fight. Genoa’s not exactly in top form either.
I’ve grabbed tickets to Serie A before and sometimes prices on regular sites are crazy. Lately, I’ve been checking on https://www.seatpin.com/italian-serie-a-tickets for Italian Serie A tickets and found way better deals, especially for last-minute matches.