it can take a very very long time if your f2p do not try
if your p2p a couple months but do not distress you'll have like 100m+ by the end of it.
rune crafting is not a good idea for a skill because there is currently a bot that does the runesudoko and totally tanked the price of runes it dropped like a brick from a plane.
hunting is a much better alternative.
if you are f2p i recommended you mine if you can manage to get lvl 85 making 500k+ a hour is possibly.
the suggested way is to do maple longbows all the way to 99 as you will gain several million it will take about 120 hours that way but will go faster if you Fletch the best longbow you are able to but this will result in far less to no profit but will cut the time by about 20 to 30 hours
about 70-100 days when you have got the level for nature runes
I have placed 2 links below, that should take you to a site to provide the answers you seek.
Farming,Slayer,Agility,and summoning EDIT. Summoning isn't supper hard but thanks. Runecrafting and Mining should be added to this list.
It's hard to tell exactly how much you will make from Runecrafting, all we can say is you should make a lot depending on what runes you make.
Deaths runes Law runes nature runes all make you decent profit but i recomend nature runes as they are a good souce of money and xp, 1-99 runecrafting takes about 4months if u no life it or it can take 1 year if u play for about 1 hour a day lol hope this helped :)
99 runecrafting is one of the most money making skills.... it might take along time but you can earn up to 300m getting to 99 99 runecrafting will take around 2-3 months.
It takes lots of time and patience to get 99 mining it may take a year or more to get 99 (depending on how long you get to play each day)
About 2 gold.
It depends how long you are on Runescape.
Heaps. iT takes 4000 hours of work to get to level 99 in all skills (according to runescape)
The length of getting 99 defence on RuneScape depends on how you train it, how long you train it for etc. You should be more specific. Ex. Do you mean non-stop?
You train. For a very long time.