Andy - a lot depends on which part of the country you're in. Given that it was the other driver's fault, your best bet is to find several reputable collision shops to give you written estimates (this should be done for free). And when I say "reputable," I'm not referring to Maaco or Earl Scheib!! Check with local Nissan dealers to see who they use or even if they have an affiliate collision shop. When you get the estimate, let the shop know you want to have the car fixed back to the condition it was in prior to the collision. Although others may disagree with me on this - do NOT tell them that the other driver is footing the bill. My experience has been that some shops (even legit shops) see this as an invitation to pad the bill. Just let them know you're interested in a quality job at a reasonable price. Besides, if the estimates are too high, the other guy's insurance company may start giving you a hard time. Having several legitimate written estimates from several shops will help your case quite a bit in your bid for reimbursement. Good luck.