Depending on condition, anywhere from $300-$650. Price has jumped in past 3 months, as they have for MOST firearms.
$350 to $800, depending on WHICH Mini-14, and condition.
You will have to call Ruger for the age; 100-400
Anywhere from $500 - $1000, depending on specifics.
50 USD or so
100-400 or so
200-450 USD
100-460 or so
100-500 USD or so
500 US Dollars
50-600 usd
500 US Dollars
300-600 USD depending on the usual factors.