100-300 USD or so
50-125 USD or so
I have a Revelation 2500D and it is very clearly a Savage manufactured rifle. Identical to Savages of same period except for the rollmark.
What MODEL of rifle? There were several sold under the Revelation brand. Different makers, different values.
50-500 USD depending on specifics
Proofhouse.com has a store brand chart that might help
25-200 USD or so
50-125 usd
Gun shows, gun shop
$30 to $120, depending on condition.
Gun shows, want ads, internet
The Marlin model 81 is a bolt-action rifle.