2. Visit a Small Town
Generally, we think about the best of everything being available in urban centers. But the urban lifestyle comes with a higher price tag, too. Dentists who work in large cities often have much higher overhead and will quote you considerably steeper prices for their services.
You could be better served by driving a couple of hours outside of your city to find a dentist in a smaller town with a more affordable office and staff. That will translate into a lower cost for those implants. However, note that there is a critical shortage of dentists in truly rural areas, so look primarily in small but established cities.