$30 shipped within the United States (beyond, you'll pay whatever extra cost is beyond US$16.50).
The Craftsman has surface rust, but seems sound. Cast into the back side of the center is the number 25253-103 (I guess this predates the later practice of putting the manufacturer's code first in the model number, but 103 implies Central Specialty of Ypsilanti, MI). The bushings seem to be in pretty decent condition.
Marks on the scale on one of the photos below are one inch.
Later edit: found a buyer, at the price asked.