As much as they see fit. Its their service and time they are offering for your money.
Amateurs do not earn money off music.
musicians
No, when an amateur accepts an invitation to a tour event they forgo all official money.
Not much if you are an amateur. The question should be how much money does a photographer spend per month!
Depends. They would usually play in a pro-am event, which would cost the amateur golfers a lot of money, but the money wouldn't necessarily go to the player. If it was just a casual round it is unlikely that they would charge a fee, but they may do.
have a tournament make sure you fallow all usa boxing rules. and charge at the door. any money left over from the event can go for the cause. excepting money to fight is against the rules but you can charge to watch the fight.
Yes. But to retain your amateur status you have to waive any money that you might win.
Amateur radio is a Hoby , there is no money oriented activities.
About 31 dollars
Yes, they should have some type information on you The bank wiring the money would have given you a transfer or confirmation number. If it wasn't the bank's fault, they will more than likely charge you a "service charge." I would be more worried about where my money had gone, then the bank charge.
Album sales.
Yes