You can go to OLDCARS.com to get more information. I signed up to get prices for a 1974 Lincoln and paid $20 for one month of service. According to this source, your car is worth $3000 to $3100 as a parts car. It appears the company was only in business for a couple of years. Jerry

you picked a real challange for me..there was an ace built in 1920 total production was 556 . have ACE MOTOR CORP YSILANTI ,MI ROTARY DISC-VALVE MOTOR BY FRED GAY AND O.W.HEINE 1919-1922. now the real story ACE 6 [model ] 1933. see CONTINENTAL ***CONTINENTAL AUTOMOBILE CO .GRAND RAPIDS MI.***CONTINENTAL 1933-1934 [SEE DEVAUX ] DEVAUX 1931-1932. DEVAUZ-HALL MOTOR CO.OAKLAND CA. absorbed DURANT MOTOR CO.of CA moved to GRAND RAPIDS MI absorbed by CONtinental-DEVAUX CORP 1932. INFO real story from the AMERICAN CAR SINCE 1775 by editors of automobile quarterly pub in 1971. if you would like more info try gr libary historical section,or let me know.live 25 miles from it.have probably scrapped a half dozen devaux in 40s & 50s.in recycling business .IF WE ONLY KNEW.