Tips for Pally team?

[HPAVC]

Random dungeon finder says I need better gearscore for ALL lvl 80 dungeons

Its says 'better gear score'?

I have run two 76's through ICC 5mans normal to 80 recently and I have never had this gearscore problem.

[lans83]

I hit the DF button by mistake when I hit 80 instead of hitting the PvP one, but when I did I scrolled down to see what I could que for, and if I'm not mistaken, it said I needed better gear for those. I'll recheck on my next log in, but right now, I think the highest piece out of all my gear I have on is like 176 from a piece I crafted with Blacksmithing. Again, I'll recheck when I log back in, but how do I go about checking my overall gear score other than addin each up manually and dividing to find the average? Any addons I should grab for this? Something very lightweight on ram preferably.

edit: Just pulled up my armory page (keep forgetting about that) and the 'item level' is what I'm referring to. Highest is 180 on a chest piece I just got from a quest turnin before I hit 80. Is this what I'm supposed to be looking at? I've never gone by this till now and have no idea what the hell I'm supposed to be looking at really as far as gear improvement in raiding gear since. My guild leaders are never on when I am, hell no one really is in my guild anymore, and I have no ingame guidance aside from the smartass in /trade and what's posted here. I've been given pointers on what to upgrade from time to time as far as stats go, that I've got a good idea, but too many people now require a minimum gear score rating to even attempt anything with on my server.