476 is 9oz thats true and its price at 1900 is already obsolete, right now it went lower down to 1.4k, i just confirmed that from jerome and thats the new SRP
but the 915 isn't 18oz its only 12oz but the price is still at 2.3k so per oz 915 is still more expensive
the result would be
476 = 155.55 pesos per oz
and
915 = 191.66 pesos per oz
and since i just confirmed it
guys! 476 is back on sale!! its back to 700 for a couple more weeks!
that makes 476 down to only 77.77 pesos per oz
there is however this one thats the only collinite i know thats 18oz
http://www.autogeek.net/super-doublecoat-wax.html
and jerome doesn't carry it