Yes, launch was 1450 to 1778 psf (given in second link below)... somehow the 1650/ 1700 stuck with me till today.. still remembered the most expensive ocr at that time
https://www.straitstimes.com/business/bullish-prices-for-jurong-condo-launch
https://www.google.com.sg/amp/www.asiaone.com/jurong-east-condo-almost-sold-out-launch-day%3famp
Average of 1480psf with upper range 1778 psf, is not the same as 1480 to 1778psf?
In before someone comes in calling it "fake news", though probably such calls are made only against optimists.