.357 in that frame would be a soft shooting cartridge, but underpowered for boar hunting, if I were to choose.
In .50AE, that pistol is a handful. It takes a firm grip to control it.
It's a range toy, IMHO. Lots of fun to shoot. But a big, heavy beast of a pistol. If you wanted an easy shooting .44 mag (oxymoron, I know) then a DE in .44 would be a good choice. If you don't mind lugging it around (I've seen rifles that weigh about the same), a .44 Mag DE would make a good hog hunting handgun.
Regardless, that price is 1/3-1/4 of what it should sell for. Someone has made a mistake.