$15 at an estate sale, I was definitely prepared to pay more. I've seen people finding such cool stuff at secondhand shops and had no luck myself, so I'm hoping I can get some life out of these.
Also got a plane (one of the adjustments doesn't work but otherwise looks decent) and a Heath Kit power supply.
Those two on the bottom look like the best of the lot. The one on the right is for a miter box.
Thanks, I'm hoping I can get at least one good one from the lot.