I just got back from napa auto parts here in Calgary, AB. I was trying to buy a cople of cans of R134a in order to top off my a/c system, and they told me that if I get cought with a can of r134a without a refrigeration license I'll get fine $ 50,000. The only refrigerant they sale is the new R12a. I've been looking in internet, and I cannot seem to find a r134a to r12a conversion kit. What are my options...how do I get my 95 mustang a/c running again? Is there anybody else with this same problem?

Thax for the help.

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´69 Mustang Coupe & now also a 95 GT