I wouldn't necessarily agree you get what you pay for, anything could be further from the truth. It seems like all these modern mass produced rifles built for profit rather than quality are all in the same class, grab any bolt action, pump or lever made in the 60's-80's and compared the workmanship, no contest. Of the 3 cartridges you listed, I'm not sure anyone produces much of anything for any of them. I've never seen a mass produced stw and the way these companies drop cartridges today I'm not sure anyone produces a rum or wsm with much choice, maybe one or two from anyone other than cooper but that's a big jump in price. Other than the brass availability now and in the future there's not much in factory shells either and they charge you out the whazoo for them. Once the bullet leaves the crown, no one knows what type of rifle it came from, a $249.00 el cheappo deluxe or a #1000.00 Browning/Remington/Winchester...I've seen many el-cheappo deluxes that shot some amazing groups for under $300.00 ... If you got an extra action laying around or one in Dad's gun cabinet I'd just rebarrel, trigger and stock and get what you want for about the same $1000.00..