In the armory there's a button that says "find an upgrade" for each slot. Honestly though, you would be best served by getting the badge gear. Run heroics as either holy or prot and be full t9 in 2 days.
for enchants it depends if you're Def capped or not. (540, or 535 for 5man heroics)
but you can look at my armory (signature pic is a link) for basic enchants to get.