MS Office 365 home subscription comes with suite of MS office and 1TB cloud storage on OneDrive. This can be shared among 6 people - with each of them getting 1TB storage.
Total cost can be shared among six users. Please intimate your interest in the group buy in this thread.
Even though no customs duty is charged but these charges will be levied on the expensive stuff.
Countervailing Duty (CVD) 12.5%
Additional CVD 4%
Infrastructure Cess 0 - 0
National Calamity Contingent Duty (NCCD) 1%
These charges are for importing the cellphones.