Forgive me if my math is wrong, but let me try this. Willows= 30gp each Yews= 300gp each (getting harder to get that price) 300/30= 10 ---> 10 means yews cost 10 times as much as willows. Therefore, if yews cost 10 times as much, 4.35mil * 10= 43.5mil. 43.5mil - 11.8mil= 31.7mil. I don't know about you, but to me 31.7mil is way more than 11.8mil. Again, I'm sorry if i screwed something up.