One of the factors that will play into your final cost is how much preparation is needed. Lumineers can often be applied without any alteration to your natural teeth, so there will be no preparation and no drilling required. But some patients will require a certain amount of trimming down, so that will play into the final cost.
The number of Lumineers you want to have placed will also affect the price. Revamping your entire smile with Lumineers will obviously cost more than if you are just having two or three Lumineers placed. The best way to get the most from your investment is to take proper care of your smile and Lumineers. If properly cared for, they can last up to 20 years. So talk to your dentist about the best way to care for your restorations.