2. Underrated SB? I might go with Bucks. It's not that they aren't appreciated, but they are one of my favorites of all time and they seem to get lost among many of the more sought-after and "valuable" SBs released around the same time. Honorable mention to the Piet Mondrians - they were released after the heyday of SBs, but they were a really good idea and execution - they could have been released in silver box series and fit right in. In fact, if they released in the midst of the SB craze, they would have smoked!