WTB: Marlin 7rd 22lr magazine PENDING

Trying to find a clip for my 15yr old sons old mdl 25 Marlin 22lr last fall he lost it while squirrel hunting. Apparently since marlin shutdown nobody has them any longer. I have found a few on Ebay but they are more than half what he paid for the gun. Anybody got one laying around for a decent price?

Thanks