Wtb some rare pieces

Looking for at German ECRA meeting :

20x138B German red plastic DUMMY
7,92x107 BK headstamp
7,92x207 no Headstamp - plain ( early polish production)
7,92x95 SMKHRS steel case

5,9x71 Mondragon Polte headstamp
9,3x60 Peterlongo
6,3x68 Mondragon
5,6x42R Bartsch -Peterlongo
6x49 Nikonov xpl
6,5x63 Neuber /GR982/
7x36 Danish Madsen
7x44 Danish Madsen long
7,5x37R Rubin
7,62x62 Sjögren
7,92 mm British Enfield xpl
7,92x30 Polte xpl
7,9x45 Polte xpl
8mm Dormus
8x22 Krnka
8x53 Hebler-Lorenz
8x53,5 Marga
8x57R Rubin XPL
40BSA
9x35 Lahti
9x41Lahti
11mm Bergman
11,5Roth
Please offer with pictures PM