Very good condition overall with normal minor box/manual wear. I don't have a compatible computer to test with so it is untested.
There is one unlabeled disk that may or may not go with the game. I have no way of knowing what it is for. Feel free to message me with any questions. The item "Vintage Centauri Alliance Apple II Computer CIB with Game, Box, Manual Untested" is in sale since Thursday, November 11, 2021. This item is in the category "Video Games & Consoles\Video Games".
The seller is "pickedinpa" and is located in Oil City, Pennsylvania. This item can be shipped to United States, Mexico, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Taiwan, South africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bermuda, Brunei darussalam, Bolivia, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Oman, Pakistan, Paraguay, Reunion, Uruguay, Russian federation.