I sold my vending business in 2000 and still have a few changers left to sell. These 3 are 4 price changers and my test stand only tests single price changers so these are sold as is. 2 of them are 5920 110V and the last one is a 540. The 2 5920's have no flight decks as I am using them to get rid of the rest of my 5800 single price units. Otherwise they are complete and WYSIWYG! High bid gets all 3 changers. ThanxThanx