Nokia store always sells at retail price. If u get from the outside seller u get a better price because they buy in bulks.

If u wan to be safe you can try to get from recommended seller in lyn like e-tradepj or x132755. Sometimes u buy from shop they give u a cheaper price but they switch the accessories or parts

Refer here wat should be in the box
http://www.nokia.com.my/find-product/all-p.../specifications

if more is extra