Low cost is Lee dies and a Lee push through sizer.
I use both for 9mm. I use both Lee molds, and find they both work well. Lee molds are not long lived - you probably won't pass them down to your grandkids. Lee equipment is just fine, and the Push Through .356 sizer just happens to come with a bottle of Lee Liquid Alox for tumble lubing, which works just fine as well. I prefer pan lubing the Lee 125 single lube groove 9mm bullet with a buddy's custom lube of alox and beeswax - whole place smells like warm honey while I'm lubing.
You can make many, many, many good quality bullets cheaply with your Lee dies and Lee sizer - I know that for a fact.