WotLK Items to spend points on?

[Crystalleia]

So, my mage should reach 80 in a few days.

Which items should I use my vote points on? I would have around 50-ish points at this time, enough for 3 items.
I am thinking of getting Flare of the Heavens, Cosmos (to go with Quel'Delar), but I am still deciding on the third item.

A cloak, perhaps, or one of the t9 sets?

[Srgwg]

I would buy a 2nd trinket. My combo for casters is always Flare + Dying Curse, since they give smexy spell power.

[Crystalleia]

I would buy a 2nd trinket. My combo for casters is always Flare + Dying Curse, since they give smexy spell power.

I have a good trinket prepared already for my other, so XD

What would be your next choice?