A nickel, with which you could also buy a house and a car.
Usually about 50p for a Mars bar
75 cents
it is 99p
48 cents
nothin
5p
1.0000
around $3.00
Yes there was a chocolate bar called duet, from what i can remember it had a crispy outer chocolate shell with marshmallow and a type of jam inside, I used to eat them in the 1970s.
It costs about 12 pence a bar, once you've factored in fuel prices, packaging and the actual chocolate.
no more than 60p I am sure
As of 24th February 2013, freddo chocolate bars cost 17p.