Dogos cost a lot because they are a purebreed and aren't supposed to be hunted, they're supposed to be bred to other pure dogos and you quickly get your money back off of dogo argentino enthusiasts ( as opposed to hunters).
Proper hunting dogs are ofcourse cheap as dirt because the understanding is they'll probably get killed. That is unless they're a proven adult working dog that has already survived hunting many many times, then they are, for good reason, expensive.
Not sure why you would want to hunt with a recognised breed, by definition it is a show dog, and yes sacrificing show dogs to boars is a very expensive exercise.
So, then you do not consider American Bulldogs, APBTs, Plotts, BMC, Catahoula, etc. recognized breeds?