I've been looking at the Garands from CMP again and my finger is itching to press the buy button. I've been giving the service grade garands a hard look. It lists minor throat, barrel erosion and scratches/dings to the stock. What are my options if I buy this gun? I assume keeping it as it is and just cleaning up the metal and wood would give it good resale value, but what about rebarreling it into .308? Worth it in terms of accuracy or cost? What about just plain rebarelling it with a new .30-06 barrel? How bad should I expect the erosion/damage to the barrel and crown? I assume just changing the barrel would mean I can always switch the original back. Is it easy to mount a scope on it without drilling holes and other irreversible methods? I don't want to change the gun such that I can't build it back the way I got it, but I'd like to "sporterize" it or get it cleaned up. This is all assuming I like the gun of course.