If anyone could assist me with this I would be greatful. I need to know the value of a High Standard .22 Cal. LONGHORN Convertible Pistol. It's in good condition with a few scratch marks on the wood grip, on the barrel near the site, and some very slight wear around the action. Ser# M033480. I need to sell this peice in order to help my wife and me pay for the adoption of a baby. Any assistance you could be would be most appreciated.