Prices are pretty standard for components. Bullets usually run about $20 per 100 (Sierra Matchkings), primers about $3 or so depending on your location, and brass can be had for free. Powder prices will vary depending on your choice. I have stuck with IMR 4895 and been pretty satisfied with the results, a can runs from $15 to $20.
Back to the brass, see if your local PD can offer some. When we shoot, a ton of Federal Match brass is left over and collected for another shooter.
Email me, I probably have a bunch of it for a good price.