I'm deep into Sig shopping mode. I've been searching all over the internet looking for the best deal on a used or CPO 9mm Sig. It looks like I can get a CPO 226 or 239 for approx $500+shipping and FFL fee. I see the P6/225's that are W. German Police trade in units going anywhere from $375 to $475+shipping and FFL. DO these prices seem about right to those of you who own Sigs?