#include "pcinclude"
void main()
{
    object oPC = GetPCSpeaker();
    // Remove items from the player's inventory
    int nPelts = DestroyItemsInInventory(oPC, "BisonSkin", 9999);
    // Give the speaker some gold
    GiveGoldToCreature(oPC, 100 * nPelts);

    // Give the speaker some XP
    GiveXPToCreature(oPC, 100 * nPelts);
}