Back to my original post, is this even a Gibson body? It looks more like stripped and dark-stained mahogany to me rather than real walnut, but if it's walnut, then that's not a Gibson body. And any LP-shaped bass Gibson made circa 2006 had a carved maple top -- what happened to that? Who would buy an expensive bass and cut off the top?
Also, Gibson didn't use that tune-o-matic style bridge in the LP series that ended in 2006 -- they still had the Warwick bridge, and they had Schallers, not Grovers.
I wouldn't be shocked if this turned out to be a converted Epi.