BUYERS are chasing Housing Board resale prices relentlessly as if they are freehold properties. For instance, five-room flats in Marine Parade, with less than 65 years of lease left, are changing hands at $700,000 each or more. If these prices are averaged out over 99 years to compare with new apartments with 99-year leases, it would put the valuation of such units at more than $1 million. Is the price...