I can load 9mm for about .12 a round.
Searching vendors just now, (03/20/2020 @~10:30AM EST), I can buy 9mm for .18 a round. Add in shipping charges, and it'll go up a couple cents.
Which leads to two further observations -
1) I saw ads in the members section for 9mm at .40 per round. Yeah, no.
2) I know that some of the sources I get ammo from are not available to people in Massachusetts; so the fact that I could (if I chose to), buy ammo for a reasonable price doesn't absolutely mean that you can.