Listing Agent Polly Garrett, The Real Estate Center 605-645-2331. Quality Home Sites and Budget Prices...Only 5 lots left and the developer has reduced prices another 10% to close out this project. Take a look at Centennial Vista Estates Located just off HWY 85 Between Spearfish and Deadwood. You will find quality home sites with water and power to all lots with breath taking views of Centennial Valley. You will not find a better value for a beautiful place to build your new home. Buyer responsible for verifying all information on this MLS document.