Value of Taurus PT 100

I am looking at this pistol, it's up for sealed bids. It's a 40 S&W cal. It's in excellent condition, has 3 extra magazines and two sets of grips, one is the original wood, the other is rubber. It has the original box, cleaning rod and owners manuals. Looking around, I've seen a huge range of prices on auctions and in reference books. What is this gun worth, realistically? I really haven't paid too much attention to Taurus in the past, but I kind of like the looks of the gun. Thanks for your time & expertise. Dan

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