I would have to agree that the Marlin is worth the money. And has a lot more accessories available (sights etc.) and is tapped for a scope. My wife's (.44 mag)ran about $500 at Dick's in Greenwood last year. I've not pushed it, but I'm getting the idea that your looking at 100yd shots with that too, maybe 150? So if you just use regular slugs in a rifled barrel, aren't you looking at the same ranges? Cost might be a wash if you look at each as a whole package, especially if you get a used 12g. Gotta say, the Marlin is real handy and easy in the brush with minimal recoil.