Hello MMowned, heres my guide on how to sell items on the AH an get them sold fast!!
Step1:
Go to the auction house
Step2: Do a Search of the item your trying to sell
Step 3: Look for the cheapest one of your item.
Step 4: Depending on what your selling, add your item to the AH an set its price and buyout to about 1 to 2 gold less than what the other cheapest person is selling.
Step 5: Once your item is posted on AH, go to Trade chat an announce that its cheapest on AH.
This is a guaranteed way to get things sold fast, ive always done it, an its made me rich on some servers
( i understand you wont make the most gold with this method, but at the rate you have things sold, will deffinatley make up for it! )