I do not know where you buy your bullets from, but I have not paid any where near $25/100 for V-Max bullets. I shoot more V-Max bullets for my 223's than all other brands combined, so I buy mine in 250 sleeves. I think I paid about $37 for the last 4 I got which would equal about 15 cents each. I shoot Remington 7 1/2 primers because I get just as good as performance as CCI BR 4 primers and they are about $1 cheaper per hundred.
V Max Bullet = .15
Primer = .025
Your powder = .107
That adds up to 28.2 cents per shot. If you want to shoot a cheaper bullet, they are out there. I paid $36/500 for Mid South Varmint Nightmares. That works out to $.072/shot. Of course this does not include case cost which is a big variable. Some get 5 reloads, some get 10 reloads, etc. Then it also depends on how much you paid for your cases to begin with. Are they once fired military, Winchester, Remington, Lapua? Then you have the expense of the reloading equipment; of course if you already have that commitment, the expense is already laid out. While shooting now days is not as cheap as it used to be by a long shot - reloading is still cheaper than buying factory loaded ammo. In the "old" days I paid around $6.50/hundred for my Hornady 50 grain SPSX bullets for my 222 Remington (before V-Max bullets) and they were bought at a local shop that charged high prices. Around $10/pound for powder and under a dollar/100 for primers. This was before the internet where I could shop around and get better prices. I think relatively wise I was paying as much back then as now. Ammo was expensive too - that is why I started to reload. I think shooting has always been expensive, but reloading has always been cheaper than buying ammo. Besides, I like to reload. It is not as bad as you might think if you shop around a little. I know getting components right now is difficult and that might mean buying factory ammo to continue to shoot - but it still more expensive to buy than to reload; always has been and probably always will be. Good Luck and Good Shooting