In my travels I have come across a Simson that I can buy. I have no idea of its value as I concentrate on Imperial Lugers only. The pistol is serial number 7777 with a blank chamber and blank toggle. It has eagle6 proofs all over the damn thing, I mean everywhere. It is original and probably in 99% retained original finish. The magazine does not match. The pistol is beautiful. What is the max I should pay for this pistol?