In addition to picking up decent Mod 25's, I also keep a lookout for the Glenfield versions. I have a Glenfield Mod 20 and Mod 25. The difference is that one (I forget which at the moment) comes with non-detachable sling swivels. Each are identical to my Marlin Mod 25 of the same era.
The price books generally list the Glenfield models as having less value and I've seen them price accordingly.
EVOC ONE