Can someone let me know

a. Current SAP Demand ? lets say SAP FI/CO, SAP PP ,SAP MM etc
b.which modules are worth getting training into
c. Any indian companies that do it for cheap and do placements

Will it be a good idea to get a SAP training or not ? Or It shall go into vain......

Anyone who has done is willing to do or know  any idea about it please post your experience.

thanks in advance.

HOTICE.....