Not mine. This is a lead. May have been discussed previously, not sure. https://chattanooga.craigslist.org/cto/d/calhoun-1971-buick-gsx-not-clone/6840636998.html
Having the build sheet is a big plus on 71's. Non-numbers motor and trans definitely hurts it. Nice looking car, like the Cortez.
I have inspected this car. If anyone is interested, send me a PM and I will advise of my findings. Cheers Randy