Welcome!
Apparently you have inspected the car? Don't know how familiar you are with Pantera's but its beneficial to have a current/past owner take a look. Rust is a recurring issue and there are specific areas that need close inspection.
There are a few pictures in Chuck Melton's registry (provamo.com). Not much though. A few exterior pictures with and without the black stripes, that's all. I would think your Canadian brethren would be familiar with the car though. I agree with you. Not a good feeling when the car is misrepresented.
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