O preço é pelo conjunto das 4 cassettes. K7s de vários tipos e modelos, novas e seladas. 1x Audio Club C60 LH HI-FI - Made in Germany in 1975. 1x KB Music 60 - Made in France in 1984. 1x Swing C60 - Made in Spain in 1976. 1x ITN International Cassette 90 - Made in Hong Kong in 1990.