Watch out for used magazines at gun shows, they cost $50 new, I found 1 going for $25 at a gun show.
I would be careful doing a full strip and take down since there is not a lot of information on how to do so online, and the CZ SP-01 has a slightly different assembly then the CZ-75.
It is not too bad to do just be careful since there is not too much info on it. and there are a few small parts that the shadow has that others don't (an extra saftey detent that just falls out once the sear assembly is removed)