okay, for crafting you will need very little cash.....first of all go to ::shops and trade the guy saying "skilling shop!"
okay now there are very many hides but i find making green, blue, red, or black d hide items is not as effective so with my method just buy a lot of thread, regular leather, and a few needles....
you will need over 1k leather and 2k thread,since leather, thread, and needles are all stack able just sit there for a minute and buy....after you have bought all materiel's simply go to bank.....and follow this method
levels 1-7-gloves-1 thread, 1 leather-make 13 gloves
levels 7-10-boots-1 thread 1 leather-make 3 boots
levels 10-38-cowls-2 thread, 1 leather-make 19 cowls
levels 38-99-coifs-2 thread, 1 leather-make just over 1k coifs
good luck on getting 99..