Updates
Just got back from looking at them and an initial round of price negotation. Here's some more info:
Colt '59 Gold Cup National Match
It looks fantastic, a couple of very light scratches here and there, and slight holster bluing wear around front of slide. I think I can get it for $450 but no less.
Walther P-38, ac40
You can tell it was originally stamped just "ac". The 40 was later factory added on. I think it has more value. Overall in excellent condition, not importer marked. It has high gloss blue finish, was that time appropriate? It was said to be a GI bringback, with original mag (Walther waffenamp) and also holster (but it's a '44, not '40). I dont' think I can get it for less than $700, I'll probably pass.
Browning Medalist, Semiauto, 22 Rimfire target pistol
I don't think I can get it for less than $400. I'm going to pass.
Stoeger Luger, Semiauto, 9 x 19 mm, stainless, 6" bbl
It's in like new condition but after hearing from you guys, I am going to pass on it too.
So it looks like the only semi-auto I'd get from this is Colt Gold Cup...is that a decent price? Also I forgot to mention this one. It's not really semiauto, it's a Hi-Standard D-101 Derringer in 22LR, DAO. It looks to be decent shape, 90% I'd say. Is $150 a good price?