Making money can be easy, depending on ur capital. You could buy
raw ores, smelt into steels and re-sell the bars, gaining both exp
and cash. Alternatively, look out for fast deals on armor sets,
grab them from bank sales and re-sell seperately, you'll be
surprised how these little amounts could add up!
High-alch is a great way too, from steel plates to yew bows(l)
and battlestaves. But this way is better for members, are you
willing to part with some real cash monthly?
Camp at the forums, look out for good deals, know the market's
demand and tackle the supply. Can you imagine I made 1mill off iron
nails? That was when Construction skill first launched lol...
Certain people are willing to pay more for ready-made products to
save time, work on that too! Prepare the raw materials, good
luck!