I paid 725 which I consider a fair price considering the" condition" + holster+extra mag.
Your comments are appreciated,
I think you did well. I sold a plain CYQ a few months back for $1100. It was in comparable condition.
Regarding the mags, they should also be marked "E / 359" on the spine. E/135 are for Mauser and E/88 are Spreewerk. There was also another code, that was also for CYQ.