Ive not made any trophys for a while but as far as I remember they used 10 boards before. Today I killed a polar bear and had 40 normal boards in my crafters backpack. I got the message I had not enough boards... Oh well I went home for as many boards I could carry ..300..and tried again. Still not enough boards! What am I missing? I dont think it matters but I checked the carp menue and it was set to normal wood .