There isn't any correlation between what numbers are left at this point and how many have gone out the door. If you want a WWII gun, ask for it on a post-it note. If you want original wood, ask for it. I heard of one guy buying two. He asked that one be a Korean-era shooter and the other a WWII receiver. He got both.
Asking for one with new wood, matching dates on barrel and receiver or a 6 mil, that might be asking too much.
Just my .02.