Late war Springfield restorations (w/ wartime barrels and proper code parts for the date) with mismatch stocks slightly below $1k. Late war period correct parts with correct stocks (no rebuild marks) $1,350 or so. You'd be best looking for 3.7-3.8 million Springfields. These can still be found in the CMP stores on a good/lucky day. From there it's parts swapping to make a wartime all SA gun. Proper stocks with rebuild marks can be found with a little patience. Wartime stocks without rebuild marks are dear indeed. Likewise early unmodified Op Rods. Forget Winchesters, the prices are nuts.
I just sold a restoration 3.7m Springfield with all correct parts (tho' not matching finish) and an nice NFR lineout stock for $1,250 if that helps place the market (at least in Southern Cal) for you.
Just my 2 cents, others may disagree.