There is no model number 3006 or 243 in the Woodmaster line. Check Remington's webiste under the Sportsman's Library.
depends on what model it is as well as the age. need more details on the rifle.
Depends on condition and parts originality. Range from 300-800
Impossible to answer without a DETAILED description of ALL markings.
See related links for date code stamp information on the Remington Society of America.
1958 model 70 Winchester 3006 good condition
400
Remington's website states manufacture started in 1981. Call Remington.
The Remington model 740 was the first semi-auto rifle chambered in 30-06,and was made from 1955-1959.The Remington model 742 was the next design and made from 1960-1980.I believe that the difference might be the gas piston,and the way the bolt locked up in the chamber(more bolt lugs).
About $250, depending on which version and condition.
codey
$300-900 depending on condition, which grade, and which model Browning,