Hey folks,
After a bit of searching I've found, with the help of a few on the NG, a source for PB Blaster (penetrating oil)
You can get it from KBC tools. Their phone number is 1-888-522-8665 (or 1-888-KBC-TOOL)
It is CAN$6.56 per can. They also have a web site at
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FWIW, my 2 cents.
Cameron