They have gone the way of the Mauser, up in price and down on availability. 60$ all matching M-44's run an EASY 250$ and the price is only climbing.An old mismatched German Mauser is an easy 250$
M-39's that sold for 79$ are now in the 400's, and as collectors and enthusiasts grab up the last of them, dont expect prices to go down.
8mm is way harder to get than 7.62x54r, but that will only effect the shooters for a bit, as non corrosive 'sporting' ammo is easily available now for their Mosins.
There were once a few million Mauser's, there were once a few million Mosins, but evidently whats been imported here is not gonna increase anytime soon, for either rifle and most all other surplus rifles.....once the worlds army's shifted to assault rifles, they stopped making them bolts and semi's, for the most part.
Sadly, for milsurp rifles, I wouldnt count on anymore "Napal castle finds" comming to market soon, either...