ISO: Walther PDP or PPK

I'm looking for a Walther PDP or a Walther PPK with rail accessory for my flashlight attachment. Atleast 5 mags.

I have a Sig Sauer P320 full with 5 mags. New. Never been fired and comes with original case. Does not have optics. They were removed. Does not include flashlight.

I'm possibly willing to trade it. Must be done at gun store or pawn shop of my choice with background check for both parties.