Based on this comment, you never caught "Mosin-itis". lolPersonally I'd sell the mosins. Not my thing.
For those of us who did, we all know how quickly it spreads through the safe.
As for me, I have been recovering for the past 10 years.
All kidding aside, Tank they are your rifles; do as you wish.
Keep, sell, trade, or shoot - it is all good.