Tokyo, Nov. 20 (Jiji Press)–The average unit price of new condominiums put up for sale in Tokyo’s densely populated 23 special wards in October topped 150 million yen due to strong sales of high-priced properties, a think tank said Thursday. The average price rose by 18.3 pct from a year before to 153.13 million yen, the second-highest monthly figure on record after the price exceeded 200 …