need more info there.
- Are you doing all grain, partial mash, or extract?
- Are you gonna keg or bottle?
- How much beer do you wanna brew at a time?
- How easy do you wanna make it (more $$ = easier, like counterflow chillers, etc. This can be inexpensive, like a few hundred for some chilling equipment, to thousands if you get an automated brew setup)
- What's your budget?
You can get a nice 5 gallon extract setup for about $500 that you can use to brew any extract recipe. Kegging is another $500 + cost of CO2 (maybe $20-$30 every 20-40 kegs if you use a 5lb tank) vs bottles (maybe $60 for 100 bottles, another hundred for a quality capper, or $30 for a regular capper).
All grain, well, you can spend a few hundred or go big and spend thousands on a single piece of equipment + everything else you need, or you can keep it simple for a few hundred, but more work.
Keep in mind that homebrew is free beer - if you try to sell it, you're a commercial brewery and that brings in taxes, fees, licenses, and whatnot. If thats the route you wanna go, sanke kegs are the better option