The .270 will cost you a great deal more for practice if you are shooting a lot.
Only if you are practicing with surplus. Winchester Super-X is the same price in 270 and 308.
I'm going to be a bit of a contrarian here and suggest something like a BSA P14/17 or a 30-30 and spend the rest of your money on binoculars. I'd rather hunt with an inexpensive rifle and high end binoculars than the other way around. In fact I'd sooner forget my rifle at home than my binoculars.
























































