Golden Raider update:
http://images.kodakgallery.com/photos44 ... _0_ALB.jpg
Thanks to Bishop37 on youtube.com, who'd uploaded the intro for the third cinema-released Galactica-movie called "Conquest of the Earth", which is giving the golden Raider more screentime than anwhere else in the entire original series.
Check it for yourselves here:
http://www.youtube.com/watch?v=3abJQ9bIk6U (watch closely at 1:35 for the golden Raider's appearance).
And, I've made a rediscovery as well...
In the first part of the pilot-movie "Saga of a Star World", there's also an appearance of the golden Raider.
At 25:50, after the first two ships passed and swooping down to the city, the third one turning gold for very few seconds. You might need to play it in slow-motion to get a clear look at it.
As an evidence look at the original DVD-screencap:
