Opinions on this P-08

[pedroMM]

Hi all. This is my first post in this forum.
I am a Spaniard militaria collector. I am also a shooter and I have decided to purchase my first P-08

I have been offered this P-08.
It is a "G date" made in 1935
IMO is a good example,not refurbished or restored. It has all the matching numbers,incluided the mag, but the hold open lacht and its spring are missing..

I would like to ask you opinions on it and how much would you pay for it? ( My intention is not using it for shooting,just a few rounds per year because I already use my S&W MP9 for training)
I would like to ask you also about where to find the missing pieces and if could be possible to find them in a mint condition.
Thank you very much!!