What do u think what's 'secret' bonus which will get the winning house?

I'm thinking House points, Frog cards, of a book. Something like that. Might even be a few Galleons

mabey new spells of sneek peek from cos of u might find out what the locked medal thing is on the top, boven left side of the pottermore page (i think it might be quidditch battles to earn house points) hope i helped
From: FelicisHeart12312