| Engines | Median Sale |
| Year | Median Sale | High Sale | Low Sale | Consignments | #Sales | Sell Through Rate |
|---|---|---|---|---|---|---|
| 2021 | $44,000 | $46,200 | $26,400 | 3 | 3 | 100% |
| 2020 | $18,150 | $28,600 | $17,600 | 5 | 3 | 60% |
| 2019 | $20,000 | $20,000 | $20,000 | 1 | 1 | 100% |
| 2018 | $18,975 | $22,000 | $15,950 | 3 | 2 | 67% |
| 2017 | $26,500 | $26,500 | $26,500 | 3 | 1 | 33% |
| 2016 | $22,650 | $25,500 | $19,800 | 2 | 2 | 100% |
| 2015 | $26,000 | $37,000 | $16,000 | 6 | 6 | 100% |
| 2014 | $29,500 | $29,500 | $29,500 | 1 | 1 | 100% |
| 2013 | $21,500 | $29,150 | $14,000 | 8 | 4 | 50% |
| 2012 | $20,000 | $27,000 | $18,000 | 7 | 4 | 57% |
| 2011 | $20,000 | $30,800 | $18,000 | 5 | 3 | 60% |
| 2010 | $25,000 | $34,100 | $19,500 | 6 | 5 | 83% |
| 2009 | $11,200 | $16,000 | $6,400 | 2 | 2 | 100% |
| 2008 | $11,000 | $11,000 | $11,000 | 3 | 1 | 33% |
| 2006 | $17,463 | $30,250 | $4,675 | 2 | 2 | 100% |
| #1 | #2 | #3 | Buick | |
|---|---|---|---|---|
| 1973 | Chevrolet (2,579,509) | Ford (2,349,815) | Fiat (1,390,251) | 821,165 |
| 1972 | Chevrolet (2,420,564) | Ford (2,246,563) | Fiat (1,368,216) | 679,921 |
| 1971 | Ford (2,054,351) | Chevrolet (1,830,319) | Volkswagen (1,128,784) | 551,188 |
| 1970 | Ford (2,096,184) | Chevrolet (1,451,305) | Volkswagen (1,193,853) | 666,501 |
| 1969 | Chevrolet (2,092,947) | Ford (1,826,777) | Volkswagen (1,241,580) | 665,422 |
| 1968 | Chevrolet (2,139,290) | Ford (1,753,334) | Volkswagen (1,191,854) | 651,823 |
| 1967 | Chevrolet (2,206,639) | Ford (1,730,224) | Toyota (1,068,321) | 562,507 |
| 1966 | Ford (2,212,415) | Chevrolet (2,206,639) | Volkswagen (1,168,146) | 553,870 |
| 1965 | Chevrolet (2,375,118) | Ford (2,170,795) | Volkswagen (1,174,687) | 600,145 |
| 1964 | Chevrolet (2,318,619) | Ford (1,594,053) | Toyota (1,068,321) | 510,490 |
| 1963 | Chevrolet (2,237,201) | Ford (1,525,404) | Fiat (957,941) | 457,818 |
| Total Buick Production for 1968 : | 651,823 |
| Total 1968 Gran Sport production : | 21,514 |
| 1968 Buick Gran Sport | |
| 350 Hardtop Coupe 2 dr. 6 P : | 8,317 |
| 400 Convertible 2 dr. 6 P : | 2,454 |
| 400 Hardtop Coupe 2 dr. 6 P : | 10,743 |
