SP/MP5 head glyph, not sure if you have Wrath rep yet, if not the one from, errr, the alliance version of Thrallmar
Shoulder glyph from Sons of Hodir or Aldor/Scryer
Speed to cloak(don't bother with greater speed on that, not worth it)
+8 stats to chest(don't bother with 10, same reason as above

)
SP to wrists
SP to gloves
Belt.... get rid of that pos
Legs- get the better thread, a tailor in your guild should be able to make the 50sp/spirit version for you
Boots- Greater Vitality
That will put you over 1400sp, I'd say hit up heroic Nexx and try and farm that mace when you aren't raiding, pair it with a badge OH and the 50sp chant(not worth the 62, you won't keep it long enough IMO) and that will get you around 1600sp, add the badge trinket and you'll be around 1700. Full raid buffed with those done you should be close to 400mp5 while casting effective(I assume you will have either a shad priest or ret pally with you at least). Should be looking decent to start raiding at that point.