Tapio Wirkkala Polygon Ovenware for Rosenthal

I'm thinking if I throw around enough designer names, my blog will start showing up when people google them. Is that how that works? These were designed by Tapio Wirkkala for Rosenthal. The pattern is called Polygon. They are in mint condition. Never used. It's cookware: "Flammfest" to be precise. If I could read any of the 6 languages in the informational packet, I might be able to tell you more. Tapio is one of my favorites. He's been good to me. I'm asking $100 for the three. Replacements asks over $150 a piece for larger pieces like these in this pattern. Does anyone know if Replacements actually sells anything? Or do they just encourage the unknowing to overprice china at their yard sales?