I'm on the last (and most expensive) leg of the three-part implant experience myself, having had a key chewing molar (that had already been through a root canal and an apioectomy and infection - very painful) pulled last February. I've got the post in and am due to have the crown/fake tooth made next month. Cost has been in line with what others are reporting here but I will likely have the crown down in Mexico. Here in Tucson we are less than 90 minutes from the Nogales border crossing, on the other side of which there are a horde of dentists. Many friends here have had all of their dental work done down there for years. Same thing when we lived in New Mexico; in Silver City NM there used to be what was locally called the "margarita and a crown" senior bus that drove to the Las Palomas border crossing monthly, let a horde of seniors cross over to get their dental work done, and then allowed time for a meal washed down with a margarita before the trip home to kill off any pain the novocaine hadn't addressed.
Sad reflection on the cost of U.S. health care but an option that can save many thousands of dollars. During our 5 years at Lake Chapala we met many people who had flown down there or to Puerto Vallarta to get a ton of work done (usually people that needed multiple crowns and/or implants), oftentacking on a week at the beach, and the total cost including airfare was still a fraction of U.S. prices. It's so popular there are even concierge services like this one:
https://coyotedental.com