If you know somebody who attends a lot of gun shows, ask him to keep an eye open for you. You never know what might turn up.
And don't avoid ugly old equipment, either. Last-but-one gun show I was at, fellow had for sale a super-ugly old black Herter's cast-iron press. Ugly as SIN, weighed a bit more than my pickup, I think. But it was ALSO solid enough to SWAGE YOUR OWN RIFLE BULLETS, which is what it was designed to do. Seventy-five bucks...... and I didn't have anywhere to put it on the bench!
You can do it fairly inexpensively if you don't go all ga-ga over the frills. Gavin Tait, my late friend who loaded the most accurate ammunition I have ever shot, did not even OWN a powder measure! Gavin used a little silver spoon, a cat-food tin and a little piece of folded paper..... and an RCBS 505 scale. A lot of Gavin's ammo, fired from a good rifle (sometimes with good glass), would cut a single hole at 100 yards...... which is pretty darned good, considering that he was working mostly with WORLD WAR ONE rifles. He was trying to ascertain just HOW accurately those old rifles could be MADE to shoot. His final conclusion was that the barrels available back then CAN shoot just as accurately as most modern factory barrels: they just took longer to make.