these values have been between 250-350 dollars.
Impossible to answer without a DETAILED description of ALL markings.
$500
100-425 dollars
Remington's website states manufacture started in 1981. Call Remington.
250-450
100-400 or so
What is the value of a 03 a3
You won't get you answer by serial no unless you call the factory. However you will from the barrel codes listed on the Remington Society of America here: http://remingtonsociety.com/rsa/questions/barrelcodes
$250-$400, depending on grade and condition.
100-400 USD
about $250 in clean condition
Yes you can. I have shot some in my dads Rem 7400. If you do shoot it. treat it likes it is corrosive and clean the gun promptly and properly.