I just looked around, there seem to be a bunch of old Dumont small Minute Man sets for sale on ebay, or you can buy a new set of small broaches for under $200, or a single 1/8" broach and 3/8" bushing for about $50 from Mcmaster Carr. I didn't look for "economy" new broaches, there might be something for less from some of the discount places.
Looks like the mill or a small file for us
