1968 GS https://bringatrailer.com/listing/1968-buick-riviera/ 1963 https://bringatrailer.com/listing/1963-buick-riviera-13/ 1964 - No reserve https://bringatrailer.com/listing/1964-buick-riviera-18/
The 63-64 are considered the "Classic" Riv by many but I'm with elB - the 68 is one I would want. Has an Olds vibe to it IMO.
Agreed. The ‘70 was a bit of a red headed step child but was a great looking car. Love the ‘71-‘73. ‘72 was my favorite. Sexy dash like ‘71, egg crates and no slits. Usually didn’t mind ‘71 vents, but on the Riv the trunk just looked cleaner without them.