Sale of the Century was a hugely popular gameshow from the late 70s / early 80s presented by Nicholas Parsons (from Norwich!). Contestants could 'buy' hugely discounted prizes with the money they won and prizes included top of the range items like the VIC-20!
Sale of the Century was originally an American show which later appeared in the UK and later still turned up in Australia where it became Australia's longest running gameshow.
Do You Remember Sale of the Century?
Do You Remember Sale of the Century?