buy RS gold from FryeJacob's blog

Level 70-80. You are now at OSRS gold the hardest part of leveling up fletching. Before you can level 80, you'll need to make 8,323 Yew longbows (s). All I can say is good fortune because that is quite a number of bows.

Level 80-85. You have two options to either go with Yew Longbows or switch to Magic Shortbows. Magic Shortbows give you more experience if you buy logs. If you are cutting the logs yourself, it is faster to make use of Yew longbows over Magic Shortbows. Magic Logs take much longer to cut.

You'll need to make 8,484 Yew Longbows if you decide to keep them. If you want for a change to Magic Shortbows, you will have to buy RS gold create 7,620. Congrats! It's time to do something else. Maybe you could try alchemy. Get rid of all the bows you have, buy something nicer, or learn new skills. Only serious flytchers can go beyond this point.