OSRS p2p = money maker 34m 378k = 1-99 fletching

lvl & how many logs
sold arrow shaft profit - cost of logs = leftover profit

1---15 = 483 LOGS
=7,245 - 6762 = 483

15---30 =1096 OAK LOGS
=32,880 - 29592 = 3288

30---45 =3210 WILLOW LOGS
=144,450 - 54570 = 89,880

45---99 =648646 MAPLE LOGS
= 38,918,760 - 4,540,522 = 34,378,238

 

the guide is just making shafts