Kutay, congratulations on your new Luger. Maybe I can help you with your dream of new grips.
In one of my earlier posts I mentioned buying a 1937 Luger shooter. It came with horrible fitting plastic Stag grips. I ordered a pair of Laser cut walnut grips from Gun Parts Corp; I believe they are made in Italy.
These grips are light brown in color with finely cut checkering. They fit both my 1937 and an old 1914 Luger perfectly. They are nice and slim and fit my hand just like original grips. The inletting is done perfectly. I can vouch that this is the finest pair of reproduction Luger grips that I have ever had.
Check out this link:
http://www.e-gunparts.com/DisplayAd....rSuperSKU=&MC=
I think that you will find that they are just what you want. I was going to post a review in the gunsmithing section at a later time but will do so here after I can get photos.
Good luck and welcome!
Charlie