I had a brick of Peters 57's I bought them at a show for something like $7. The thought was to use them in hulls after swaging the primer pockets. After assembling few of those, I came to my senses.
They sat around for quite some time and recently went to friend to shoot out of his 209 chambered blank gun for K9 field training.

I still have another partial brick of CCI, if I can ever find those in the pile of 'stuff I really needed to buy',,that's where they're going as well.