It was based in the United Kingdom and New Zealand and was active in the 1970s and 1980s .
Grandstand ( also known as Grandstand Leisure Products ) was a video game console and electronic game manufacturer and distributor .
Grandstand was based in the United Kingdom and New Zealand and was active in the 1970s and 1980s .
Grandstand ( also known as Grandstand Leisure Products ) was a video game console and electronic game manufacturer and distributor .