hi bro. how come the phillips x-treme vision cost rm135 ? i see other forumer sell until more than what u selling.. and how come H4 cheaper than H7 ?

mind to enlighten me..? pm me pls thanks.. =) and 1 more thing.. how about the difference btw Osram NB [version 2] compared to Phillips..? the price difference must have meant something.. thanks a lot !