These rifles are made in China and currently carry no value in a latest "Bluebook of airguns" (8th edition). Because the quality varies greatly from rifle to rifle. At present each rifle will have a different value as it comes out of the factory.
Need make, model, condition.
about $140 depending on the condition
$600-$700.
ABOUT $1500. depending on exact model, condition, scope, etc,
A 1898 Krag rifle in good condition is worth between $700 and $1,100 dollars, in unaltered condition. Mounting a scope that requires drilling and tapping for a scope seriously damages the rifle and its' value. Some companies are now restoring rifles that have been drilled and tapped. This is an expensive restoration, but for a valuable heritage arm, is worth the cost. In the condition noted, this rifle is worth about $400.00.
About $225, depending on condition, caliber, scope, etc.
I would need a detailed description of the condition of your pre-64 model 70 bolt action rifle to give you a defined value.I would also like a description of the scope and maker of the scope to decide the overall value of your rifle.
Best left to a gunsmith
with a decent scope and strap, from 600 to 700 if condition is good. 400 to 500 for rifle only.
About 100 USD or so
25-250 usd
Depending on condition, around $200. The 710 sells for less than the 700. If the rifle has a scope, add the value of the scope.