I pay @$20 for 50 PPU .30's here in Europe, so that's not a bad price at all!
Do you handload at all?
If so then buy finished rounds until you have a decent pile of empties and start from there.
Lee makes a dieset for cheap, suitable bullets can be bought. Not 93grainers but a little lighter and loaded a little faster they work fine.
https://www.midwayusa.com/product/14...int-box-of-100