How much is a marathon bar 1970?

The Marathon bar, originally launched in the UK in the 1970s, was priced at around 7 pence at the time. It was a popular chocolate bar known for its long, chewy caramel center and was eventually rebranded as the Snickers bar in the UK in 1990. Prices may vary based on location and retailer, but it was considered an affordable treat during its initial release.