Those SM coupes were great, the Maserati engine had issues with the timing chain that were very expensive as I recall.
First one I ever saw in person was owned and driven by Burt Reynolds. He apparently fell in love with the Transylvania County/Jackson County, North Carolina area while filming a rather infamous movie in the vicinity (the stereotypes perpetuated and magnified by which they’re still living down, lol) and built a home on a mountaintop there, named it World’s End or something like that.