Refreshing Coconut Drinks at a fraction of the cost in Subang Jaya

I don't believe it-I was scrutinizing the change that the 'makcik' puts on my palm.. it actually cost me RM1.60 for each young coconut that I bought in Tambun to have a refreshing coconut drink, whereas it cost me a bomb of RM3.50 near my office in Subang Jaya...