100-1000 USD depending on specifics
About $250, depending on which version and condition.
100-1000 USD and up depending on specifics
All rifles or reasonable caliber are going to have recoil, I would look at your mounts or scope. tighten up your scope rail
codey
Impossible to answer without a DETAILED description of ALL markings.
See related links for date code stamp information on the Remington Society of America.
$1000
There is no model number 3006 or 243 in the Woodmaster line. Check Remington's webiste under the Sportsman's Library.
You can get an owner's manual from Remington. Check their web site.
You sure this isn't an EJN 757 instead of a JEN 757? I have a EJN 757 in 3006 and would also be interested in any info. for this rifle.
100-425 USD
200 to a few thousand depending on EXATCLY what model it is.