An online guide (article "pay-to-play woodcutting training", in Runescape.wikia) mentiones 88k-155k per hour - if you have woodcutting level 99. Note that at lower levels it is slower. Also, prices can vary widely over time, so your profit may be different. This may be the reason that such a wide range is given.
They certainly are quite valuable, so you can cut them for the money. I am not sure about the experience; I suspect they are not the best option for quick experience, though.
I'm 99 wc and I like to chop magic trees, I make around 140k per hr.
Yes.
250xp per log
Magic trees in RuneScape can be found in various locations throughout the game world, such as in the Tree Gnome Stronghold, near the Sorcerer's Tower, and the Mage Training Arena. Players with level 75 Woodcutting can chop magic trees to obtain magic logs, which are valuable for skilling and as a source of income.
Yes but not for the trees and environment
the magic trees in lletya, i dont remember what quest there is, but its hardly got anyone there, there is a bank nearby too
South of Seers' Village is a spot with 3 magic trees, and south of that area is another spot with 4. There are also 3 magic trees just outside of Lletya. 2 Magic trees are located in the Magic Training Arena in Al Kharid, behind the Duel Arena.
cut normal trees intil level 15 then cut oaks til level 30 then cut willows til level 70 then cut yews til level 99 then cut magic trees
I would recommend cutting what you want until you get 30 WC, but then from 30-60 cut Willow trees, then at 60-75 cut Maple trees until 85, then cut yew or magic until 99.
Level 80 Woodcutting is a good level to begin cutting Yew trees in RuneScape. You can begin ealier than this if you wish to make some easy gp.
Depends what you are cutting. If you are cutting normal trees, around the Grand Exchange would be the best place. If you're cutting oak trees, northwest of the northern varrok bank would be the best. If you're cutting willow north of the draynor bank would be the best. If you're cutting yews south of falador would be the best. If you're cutting member logs look it up on runescape wiki.