Just saw it, you may be right, guys, but P-H also used the "military" configuration but from new production. A very small amount was made on FN actions, but most were still made on Santa -Barbara in the white "military" configuration (actually, much like the post '49 or "Hi-Power" FN, but with the thumb cut-out).
The trifle pictured is a "Safari Standard Model".
The safety lever looks like a Buehler replacement as it's parkerised, but this was often switched in the store, before the rifle leaves.
A guess for such a rifle would about 25% higher than a very good condition one. But it really depends on the interest of the potential "clients".