I found a little history today. An automobile appraisal book for December, January, February, 1929-30. (The quail in the picture was used just for scale)
We have discussed new prices of an A in the 1930's, but here is what they went for used at the start of the depression.
Cover:
Auto Appraisal Detroit
First Page:
Automobile References and Appraisal Bureau
2970 West Grand Blvd
Detroit, Mich.
Hand Written Inside Cover:
Overland Night Sales Co.
320 W Superior St.
Phone 2944
Kokomo Ind