As far as I know, the cars included are all original to the steam engine and were all part of a set. The engine runs nice and smoothly.
It has a manually operated reverse switch on top that you pull up to activate forwards, middle position gives neutral (lights only), and down to activate reverse. All bulbs in the engine and caboose work.
The cars do have some wear and could use a good cleaning, the tender has a broken coupler hook (see last picture). The item "American Flyer O Gauge 2-4-2 Locomotive 3322 1930's Vintage Original Train Cars" is in sale since Sunday, September 13, 2020. This item is in the category "Toys & Hobbies\Model Railroads & Trains\O Scale\Other O Scale". The seller is "techguyrick97" and is located in River Grove, Illinois. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, 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, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay, Russian federation.