Just to note, it's 30% of the originating plots lowest price. So for example that 20,000,000 medium mentioned by Raven would be 9,920,000 at minimum price which makes it a savings of 2,976,000 on the new plot. The person also does not get money back for the old plot so to move from medium plot A to medium plot B at the same price point they would have spent 37,024,000 (20m for the first plot and then about 17m on top of that to move to another plot of the same grade) while the person wanting to buy fresh spends only 20,000,000.