i need to pick up some borax and im getting some random stuff from amazon tonight and i see they have it for $11 for a 76 oz box. i havent had to buy it yet (my ph is slowly dropping, but not low yet, so i need to get some this week) and i havent gotten around to looking at what the price is at places like walmart. nowhere online has prices, they say only available in store. just wondered what the going rate is for a box of this stuff.