pricing

hello everyone! I'm ready to buy my gear (all from scubapro). I'm interested in the Galileo Luna computer, a700 / mk25 , And air2 to go along with the new Hydros pro BCD. My question is: the hydros pro just came out so its 839$, how fast will the price of it go down? My parents think I should...

I'm about to become a PADI Instructor (taking my IE next month) and would like to know if there's a suggested baseline for what to charge students for PADI courses. For example, $399 seems to be typical for a PADI Open Water certification in my area, though it's a wide range from Instructor/shop...