"$27k OBO, but Seller B sells them for $35k OBO ". I don't know how old they are, but $27K and $35K is better than what a dealer quoted me for a three year old used pair for $63.5K($51K for the speakers and $12.5K credit for my speakers)! I know they list for $90K now, but I don't think they listed for $90K three years ago?