You reload for rifles? So you have everything except .45ACP dies and maybe a powder measure? Got some sort of tumble polisher?
I strongly recommend a carbide resizing die. That's the only thing I would buy as brand-new. Any other stuff you need, see if you can find good-used stuff at a gunshow.
5.8 grains of 231 powder behind a 200-grain SWC bullet will give you about 850 ft/sec.
Since your budget apparently doesn't allow for a progressive such as the Dillon, be resigned to some drudgery while your bankroll builds up. However, it'll keep you out of the beer-joints of an evening.
As far as "How-to", it's a three-die system. First, resize; then, de-cap and bell the case mouth (slightly); and then after re-priming and putting in powder, seat and taper-crimp. You'll have to work out an overall length for reliable feeding in your pistol. No biggie.
, Art