| Engines | Median Sale |
| Year | Median Sale | High Sale | Low Sale | Consignments | #Sales | Sell Through Rate |
|---|---|---|---|---|---|---|
| 2012 | $214,500 | $214,500 | $214,500 | 1 | 1 | 100% |
| #1 | #2 | #3 | Simplex | |
|---|---|---|---|---|
| 1918 | Ford (435,898) | Buick (126,222) | Willys Knight (88,753) | 61 |
| 1917 | Ford (622,351) | Willys Knight (130,988) | Buick (115,267) | 116 |
| 1916 | Ford (734,811) | Willys Knight (140,111) | Buick (124,834) | 121 |
| 1915 | Ford (501,492) | Willys Knight (91,904) | Dodge (45,000) | 223 |
| 1914 | Ford (308,162) | Overland (48,461) | Studebaker (35,374) | 250 |
| 1913 | Ford (168,220) | Overland (37,422) | Studebaker (31,994) | 200 |
| 1912 | Ford (78,440) | Overland (28,572) | Buick (19,812) | 200 |
| 1911 | Ford (69,762) | Overland (18,745) | Maxwell (16,000) | 150 |
| 1910 | Ford (32,053) | Buick (30,525) | Overland (15,598) | 123 |
| 1909 | Ford (17,771) | Buick (14,606) | Maxwell (9,460) | 100 |
| 1908 | Ford (10,202) | Buick (8,820) | Studebaker (8,132) | 178 |
| Total Simplex Production for 1913 : | 200 |
| 1913 Simplex Model 38 | |
