Topps Disco (aka Solid Gold)

OK, so I'm dating myself with the Solid Gold reference and half of the readers of this blog probably have no idea what I'm talking about (Solid Gold), but those who lived through the 80's music scene will know! Well, Topps has brought it back, if in name only with their Solid Golden Greats set of 1/1 cards made out of 14k gold and encapsulated in BGS holders. This Beckett article has some more info on it (but how is it a "preliminary" checklist if they are the ones who encapsulated the cards?).