Sorry that No.8 isn't unused, but I thought you might still get some enjoyment out of seeing the two partly-used transfer sheets we have in the Archives!
This ad appeared in Valiant & TV21, 1st July 1972. Note the link with the Patterson Blick Instant Picture Book "The Olympic Games", which immediately precedes it with a serial number of GK110.
As with many Letraset products, there were International editions.
Four years later, for the next Olympic Games, Kellogg's produced a completely different range of Olympic Action Replays which came free in boxes of cereal.
Picture Credit: The SPLAT Scan Archives
© Tom Vinelott 2017