What is the value of a gaspar arizaga eibar cal 765?

The value of a Gaspar Arizaga Eibar Cal 765 can vary significantly based on its condition, provenance, and market demand. Typically, vintage firearms like this may range from a few hundred to several thousand dollars. For an accurate appraisal, it's best to consult a firearms expert or a licensed appraiser who specializes in vintage guns.