When do you want to run Icecrown10? As in, do you want to be a part of your guild's first string that goes through the doors and learns the content -or- are you just hoping you'll be able to pug it with your tank one day?
If your looking at getting in on your guild's first kills then I definitely don't think you're ready. The whole point of being part of a team like that is to have the best gear possible which you certainly don't have.
So, could you do it? Probably.
Should your guild take you over someone who actually has strong gear? I wouldn't.
Will you be able to get into pugs right away? Probably not.
on wows LFG it says im ready for it, but of what I heard, the tanks are getting alot of damage, and really fast on marrowgar, so I dont know... on frost presence I am at 35.8k hp, dont remember armor, but must be around 26k.. (got boot gemed with 30 stam)