If its to original Browning specs, I would value it at 90% if its in mint condition. The gun has been refinished by Browning so originality isn't an issue.

Many brand new guns are refinished !!! guns get damaged in production, barrels dented, blueing scratched, stocks refinished, chequering re-done where mistakes are made, engraving mistakes re-cut etc etc etc...hopefully not all on the same gun though!

A pre-owned gun refinished by Browning wouldn't really bother me.

Was the gun refinished at the US Browning facility, or did it go back to the CustomShop in Belgium?

Jonty