I had a very similar situation happen to me on January 30th while driving 2006 Grand Prix. Someone failed to yield at a stop sign while I was driving on the highway and they got t-boned at 40mph. I have a fractured radius and ulna in one arm, and they are very likely going to have to operate on my other shoulder soon. And to top it off I have two bulging disks in my back from the accident also. You definitely want to do some research on good personal injury attorneys in your area, and go talk to a few of them. Especially with the injuries you received..... you will be very glad you did. Do not give the other insurance company any statement of what happened in the accident. They are just wanting to find some reason or argument that they can pin the fault of the accident on you, if you get an attorney they will handle everything on the injury/lost work and wages/arguing with the other driver's insurance company. You will have to handle and hash out the property settlement (your grand prix's value) with the other insurance, but you can prepare yourself for that. Have you done any work to the car recently, or have any aftermarket parts? You can use receipts to show the other insurance that your car is better maintained and in nicer condition than your average grand prix's. Go get quotes from local car dealerships on similar year/model grand prix's on out-the-door prices, so you can show them what it's going to take to replace the car. Remember, a settlement is supposed to get you in the same condition and quality of car as what you had right before the accident. You wouldn't be in this mess if it wasn't for the negligence of the other driver!!!! I also live in a no-fault state, but that does not matter in our cases because the other drivers were clearly at fault. Especially if the other driver was issued a citation at the scene. Being a no-fault state means that your insurance must pay for the first part of medical expenses (most insurance policies have a $3000 p.i.p. limit) and lost wages from not being able to work. The next form of money come's from the other driver's liability limits. As he's 70, he probably has pretty decent coverage. So you are looking in the range of $100,000-$250,000 worth of coverage from his policy. Then if there are any remaining expenses (and I hope you have a good insurance agent who wrote your car policy with underinsured motorist coverage) they will fall back on your insurance company. That coverage usually matches your liability limits, so you are looking at another $50,000-$250,000 worth of coverage depending on your policy and if you have that coverage. I have some experience working in the insurance industry, and am going through the same exact process right now. If you have any other questions feel free to ask.