too open and vague of a question. Are these mausers? what is their serial numbers? Are they Krieghoffs (unlikely, but you didn't say)...
there are 41 byf's, there are 1940 banners, there are 1940 / 42 toggles...
there are no simple answers for lugers, that is why we need more information, rather than less.
Heck, they could be navy or police sub-variations
Then, say you collect nazi era lugers and you have everything but a byf 41, then you'd pay more, condition besides the point...
ed