Sunway tactics is always hold desired units in "reserve", let early bookings run wild with rebates and book the less desired units, then release the rest with higher price. They did this with SV2, and Belfield had something similar where their 2nd tower had higher advertised price.

Also it's an open secret that their buyers often are repeat buyers loyal to the brand or their own group staff + staff from selected banks and other big companies with biz ties to Sunway, boosted with incentives like referral programme Word of mouth advertising does half the work for them.

Woww 466 unit/acre

Even M vertica only 320 per acre. This will be super dense.

Plot B seems to be better then Plot A as nearer to shops and access road.

I remember many moons back even more than 100 units per acre is considered high dense.

VS3 - nett 813 psf with wet kitchen

VS2 - nett 901 psf without wet kitchen

Less dense and slightly closer by 30m to mall justify the 80k price different for 900 sqft unit?

Cannot own and self construct, part of law in engineering. Liabilities issues.