How much did a Rubik's cube cost in 1987?

Answer 1

the Rubik's cube was invented in 1980 by the hungarion Erno Rubik's, when the cube first came out it costed $1,99. but as the toy became more and more popular the price rose to $10 by the year 1990.
I suppose the price in 1987 was somewhere between $5 and $10

Answer 2

You couldn't buy a Rubik's Cube in 1974. It was invented that year, but was not made and distributed to the public until 1977, when it was available in toy shops in Budapest, Hungary. It was not available worldwide until 1980. At that time in the UK, it cost about 5 pounds.

Answer 3

Erno Rubik did not make his until 1974 nor patent it until 1980.