That is a lot of money to owe on credit cards :-(
If you go chapter 7 it will take several years for you to regroup but if you are young enough it might pay off. It is not as easy as it used to be though.
If you consolidate, they have new rules. The more money you make over your payment period (usually 5 years) the more money they take....it used to be that they would consolidate and reduce the debt down to a certain amount and you pay it back - not anymore. Now, when you get a good job - your payment will increase and you will still pay over 5 years or so. I have a friend dealing with this right now...he was making $40K and they wanted $350 a month...he went up for 6 months to making about $15K more and they wanted $550. He owes about the same as you.
When you are done with this, if you cannot pay it off immediately or save for it - don't buy it. I started doing that about 10 years ago and I have accumulated some good money. Now when I ask myself...do I really need this or that...nope..... Most of the stuff my friends buy is garbage within a year. Waste of money to keep up with the Jones.
Good luck.