lol all those ideas are....meh, but this is a full proof plan and trust me i have a lvl 80 (member), 90 (member), and 92 (member) accounts. this is how u make money
1. woodcutting:
soo far i think this is pretty much the best and easiest......magic logs ( lvl 75) and yews(lvl 60) correct me if i'm wrong. well there are some magic trees south of seer bank. it has a tower with 2 magic trees...then next they have 3 mroe a bit closer. for yews they are pretty much everywhere, i would suggest edgeville. for magic logs, those are only members, yews are for free to play and members. magic logs sell for 1k each (takes awhlie to get a load but hey its 1k per log) yews sell for i think 700 each (pretty good)
2. fishing:
this isnt the best but hey its good, especially if ur a member. lobs, swordies, and sharks(members only). lobs sell for 100 gp each i think, sharks sell for 500 i think i'm not positive. this is a pretty easy if u got the time and patience. for members fishing guild and cahterby are ur best friends. for free players, i guess ur gonna have to stick with karamja (which is a big pain in the *** lol)
3. fletching/maging
ok here is an ok skill, this is if u have some money and a good fletching and a nice load of nats. well for starters if u can make nats.....make a lot! u can sell them for 300 each....but i'd suggest using them to high alch. ok in order to high alch...ur gonna need something to aclh right? well dats where yews come in. u buy a lot of yew logs....maybe about 2k. make sure ur fletching is high enough to make yew longs. u string the yew longs and then alch them. 2k yew longs make about....700 gp per bow....which i presume is 1.4mil. yea dats a lot of cash, and i think is well worth it.
well those are my suggestions....mining is an alright skill but o well lol