Value of my Parker VHE?

[Major Padgett]

Need help with determining the approx. value of my 12ga Double Barrel Parker Grade 0 VHE. I know it was made in 1929. Vulcan steel barrel. 1 1/2 Frame size. Barrel weight is 4.3. The barrels are 32" full choke on both. This gun is in great shape and I don't think it has ever been fired. And that's what I was told by the previous owner. Not sure if that can be proven though. Has minor discoloration on the corners of the barrels on both ends. Also has some minor stuff on the bottom of the barrels on the joint. Stock and forearm are basically flawless. The plastic cap behind the trigger guard tail has some damage. Dog head butt plate. All the metal etching is in great condition. The coloration of the metal is in great condition. I'll attach pictures next. Any help you can give would be great thanks.