Good luck with that, at any price! I bought mine from Heat Bath's Massachusetts plant years ago, before they turned into total jerks. You might have better luck picking up some of
Houghto-Quench K, which is supposed to be comparable. I did a quick Google search before posting and found one place that it is offering it by the
5 gallon pail. Although at $255.54 a bucket, I wouldn't exactly say it's inexpensive.
I also found a place called
Great Lakes Oil Company that makes/sells quenching oil. It looks like their
GLOC Quench 100 is a fast oil, and they sell it in 5 gallon buckets (I don't see a price). They also have a
Quench A oil, that sounds like it is comparable to
Parks AAA. They sell that in 5 gallon buckets too. Again, I don't see a price, but
USA Knife Maker Supply sells it for $67.81 a pail (they are currently out of stock).