Not sure who all reloads but RMR redesigned their 9mm bullet to create a new expanding hollow point. The price is under .11 cents per bullet depending on how many you buy. That includes free shipping. I bought a bunch of their regular MPR but I just picked up a thousand of these as well to test out.
Basically these bullets are jacketed hollow points and are cheaper than any other plated or FMJ 9mm bullets that I have found (other than pure cast lead bullets). Berry's plated round nose bullets for example are over .12 cents per bullet.
https://www.rmrbullets.com/shop/bull...-jhp-mpr-nuke/