About 50 USD
50-150 dollars.
50-100 USD
$50-$150, depending on model and condition.
$50-$85, depending on condition
Impossible to value a weapon with just the caliber and serial number to any degree of accuracy.
50-95 dollars depending on condition and a good bore.
50-125 or so
50-300
Yes, I can. A Barrett M107 is a .50 caliber sniper rifle.
427871
50-300 usd