Faopcorious my friend, it's not rare cause I have 200+. You need it so I will sell you 50 for now. The main problem with silver geckos skin isn't rare status, the main problem is bring those skins back to your room without dying. BBs have NPC that will exchange recorders for 10 silver or 5 golden skins, maybe you have same in your base. 50 silver skins for now for mauser ammo and .45ammo, cause there's no way to buy it.