I think this website can help you look at specific numbers. It has quite a bit of information but my favorite part is the calculators tab at the left hand side. The first two calculators are the best place to start because they are simple and straightforward.
http://www.finaid.org
I was looking at several different loan options that looked promising at first, but after looking at the specific numbers I realized it wasn't as good as it seemed. I agree with a previous post that the option for working in a public service job with 120 payments does not really benefit you very much. The payments are too high and after 120 payments (which means 10 years) you have hardly any debt left. Also the interest that builds up over 10 years is most likely more than the amount that would be forgiven in the long run. I will have almost that same amount of loans when I graduate and my conclusion was that the best thing to do is to find the highest paying job possible and focus completely on paying loans as fast as possible. It worked out that every extra year that I take to pay off loans is an extra $10,000 in interest that is added to my amount.
-Don't be discouraged that your private loans won't be considered in the income base repayment plan. If you want to pay off your loans as fast as possible the IBR plan is not the way you want to go anyways. They lower your payments but it takes you much longer to pay it off and you have more interest that has accumulated.
-At least for your stafford loans (subsidized and unsubsidized), Perkins loans, and Plus loans you can calculate what your consolodated interest rate would be yourself using the
Loan Consolidation Calculator rather than paying someone to figure it out for you.
- Something to check out: Under the Electronic Debit Account (EDA) payment option, your bank automatically deducts your monthly loan payment from your checking or savings account and sends the payment to the Department. In addition to helping to ensure that your payments are made on time, you receive a 0.25 percent interest rate reduction while you repay under the EDA option.
-Also, make sure you check your most recent loan amounts. You may have more than $240 if you haven't considered loans that have accumulated interest while you have been in school. All the loans you have will have gathered interest unless you had the perkins or stafford subsidized loan.
Hope this helps!