(...) They also come in teal and purlple, I think. Oh, and perhaps they come in the "olive green" colour from some robo rider sets? I dunno. Fredrik (24 years ago, 25-Apr-01, to lugnet.technic)
(...) The Roborider 8509 "Swamp" doesn't have any in olive green, but it does have the similar 32291 Double Cross Block in that particular color. (24 years ago, 25-Apr-01, to lugnet.technic)
