Upgraded parker value? AHE 16...Turnbull

[Parkerman]

IMHO, it is the same thing as wearing a fake Rolex,regardless of how good the fake is. You can admire the quality of the upgrade, the skill of the woodworker or the engraver, etc.
But, in the end, it is still not an original and therefore is worth less.

[Austin W Hogan]

Kenny; it would be quite honest and legitimate for you to call Turnbull Restorations, and ask for an estimate of the cost and time of delivery for them to make a similar 16AHE, or other gauge and grade of your choice, for you. The initial cost of a Parker of proper gauge and barrel length is the starting point of the cost.
Remember that a gun initiated by you can have your choice of birds dogs etc in the engraving., and your stock dimensions

Best, Austin