Originally Posted by Vile Denial
If you want to reach level 100 in a skill easily (and get a few levels while doing so), I'd recommend smithing. Simply find/buy (I'd recommend buying) all the iron ingots/ore you can, along with leather and leather strips. Warmaiden's is a good place, since the wife outside and husband inside both sell these.
Then simply make iron daggers. Once you run out of iron, switch over to leather bracers. Then sell all the items you've made (can even level up speechcraft here during selling)
This is a good tip, 48 hours for them to restock though took me about 30mins to get the last 30 or so levels I needed for 100 and it costs very little gold as your re-selling [prob cost me about 2000 MAX]