Managed to find some info on Ecohill semi-D.

http://www.propwall.com/semenyih/setia_ecohill

http://propcafe.net/setia-ecohill-semenyih-sp-setia/

Comparing EcoHill Semi-D with BSS's

Ecohill (Errana - Merrum)
Built Up: 2241sq.ft - 2908 sq.ft.
Land Area: 36' x 80' - 42' x 80'
Bedrooms: 3+2 - 4+1
Bathrooms: 4 - 5
Listing Price: RM728k - RM996k
Price per sq. ft.: RM324 - RM359

BSS Elymus
Built Up: 4,415 - 5,383 sq.ft.
Land Area: 50' x 100' - 70' x 100'
Bedrooms: 4+2 - 6+1
Bathrooms: 6+1
Listing Price: Min: RM1,298,888 ; Max: RM1,890,000
Price per sq. ft.: RM295 - RM351

Hi Sam kor, it wasn't a real comparison lah, no judgement was made. Just for information only.

But if want to zoom in pricing per sqft then it is just a comparison on the figure, no consideration of location, township planning and concept, what so ever.