[quote author=Wizard link=topic=104.msg1765#msg1765 date=1338169452]
12x12x36 is ~ 30 gallons, and at the ratio of 1lb of Knox per gallon, my calculations boil down to only 1,920 4oz. packets per block.
Multiplied by 3...5760 4oz packets. I can do that, no problem.

[/quote]

http://www.amazon.com/Knox-Original-...uct/B000E1BLT4

48oz = ~$70 plus shipping...
48oz = 3lb x 10= 480oz (30lbs per block @ 1lb per gallon) = $700 x 3 blocks = $2100

Even with a crazy bulk or distributor discount, unless you get the stuff for free, it's cheaper to donate the cash to buy more of the re-usable stuff at $170 per block