HENDERSON Land Development Co has registered 294 potential buyers for its Flora Plaza flats in Fanling. There will be 168 units for sale tomorrow. Initially, 128 units were slated for sale, but the developer released 40 more units on Thursday. The extra units are priced at $3,080 per square foot, about 1.7 per cent higher than the rest. Henderson said the extra units cost more because they were on higher floors. Since the project's first launch in September, more than 800 units have been sold. The latest sale price represents a rise of six per cent over that of the offer last month and a rise of about 10 per cent from the first sale in September.