Doing yew logs: 60-99 = 63016 logs. At 1200 logs per hour, this will take 52 and a half hours Cost = 25m Doing magic logs: 75-99 = 38921 logs. At 1200 logs per hour, this will take 32 and a half hours Cost = 48.1m Easy math
Its like 5.7m with maples. I just bought like 95.8k maples the other day to get me 50-99 and it was around 5.7m.