I think the price ranges are close, I have been out of these for a few years, for a lot of years they where like Winchester Commemoratives, total non issue, but Just wait , look at prices of SV70's and even SAS.
P8 is neat, these are ugly, but work, mind you at end of war everything coming out of the mills where ugly
That is a different market of course,.
Re that ammo , I use to have a bunch of that , worked great in MP40,s, I tried a couple rounds in a sig 220 and HOT!
SMG was a different load, sometimes marked and sometimes not marked.
My take on prices of handguns is that after the local clown was elected last year , a lot of people where scared, and wanted to dump their guns, 12-6, but they wanted full retail, the prices where off a bit
A CZ restricted rifle comes to mind that was traded to me last year for a 30-30 lever
Now the serious guys , like me still buy guns, R1, 12-6 etc