It depends on several factors such as age, cru and so on. This e.g. is a Courvoisier Grande Fine Champagne cognac bottled in the 1950s, that's worth approx $300
Around 40-45$, maybe cheaper in France!
depends on the buyers and demand maybe around 1k - 5k tops
Maybe 10 to 30 cents per bottle.
Buy a bottle cleaning brush from maybe your near by Walmart, ect. Soak the bottle in soap and warm or hot water for a few minutes then push the brush in and out of the bottle and around the sides. Then poor out the dirty water and rinse the bottle out until all residue is out of it.
maybe
If well stored, then yes for both of them. Though, "good" maybe more for someone who is used to old wines. As for value, you should get around 100 $ for it.
Martin Lutter is my classmate, dude, but he is not a king. Maybe sith or noob.
Maybe when you are over 18
beach water maybe?
maybe
just a normal sailor sort of costume but act drunk and get an (empty) beer bottle or something and carry it around. but if its a child or young person maybe use a plastic bottle not a real glass one.
Where did Martin Luther what? I will be happy and maybe able to answer if you specify what you actually want to know.