Get a MANUAL. Zip over to milsurps dot com, take out a (free) membership and download your own copy, then read it carefully.
Also download a copy of SHOOT TO LIVE. It is the former Canadian Army manual on shooting the Number 4 Rifle but MUCH is equally applicable to any other rifle and even more is applicable to the M-1, being that the aiming and sighting of the two rifles is very similar. There is NO better shooting manual anywhere, any time.
Get a tube of LUBRIPLATE 105: best cold-weather grease there is for this country. You NEED grease for a Garand or an M-14/21.
About values I know nothing, except to say that for 1200+, it had better be NICE.
Heavy, bulky, heavy, super-reliable, heavy, mild perceptible recoil. Did I mention heavy? Rear sight adjustable for height and horizontally for wind. You can put the rear sight 2 clicks out and aim with the URH CORNER of the front sight: makes for pinpoint accuracy.
Nice rifles... but heavy.
A WINCHESTER will be a pre-War or War-time rifle. Check your barrel date.
Hope this helps a bit.
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