Nice looking car. I'm not normally a fan of yellow, but with the black stripes it works on this car. Just don't park in a field at the car shows - friend of mine had a yellow car and the bug thought it was a giant dandelion and were all over it.
At 4:27 of the video, I sure hope that was the wiper making that noise on the windshield and not the dude breaking wind.
If it's X77 on the tag, then the chrome louvers on the quarter should not be there. If it's X33, then there should be chrome around the headlights, front turn signal lights, and vertical chrome on the taillights.
I would want to know that all the expensive, hard to find parts are on there - dist, alt, starter, and especially the smog system. For that asking price, it all better be there, and there better be some excellent documentation. I would get someone like McNeish to verify the car before plunking down $70K plus.
FWIW, I have a friend selling a Dusk Blue numbers matching Z with blue standard interior, and you could pick that one up for about $20K less than the price on this one. Good, honest, real car without the dealer BS.