Answer:
I am a mountain at night meadow at day
Of these things - I have two. One for me - and one for you. And when you ask about the price I simply smile and nod twice.
I've been around for millions of years, but I am no more than a month old. What am I?
I am a kind of coat that can only be put on when wet. What am I?
I must be broken before you can use me.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.