Trading two exmark 52 decks with dump from seat baggers. 23 kawa engines. 1568 and 1575 hours. 3 years old . Looking at exact same but new ones. Koehler 27 engines though. Dealer one.....trade in two machines for two new ones...$15750 . Dealer two....$21500. Each dealer has one machine on hand. That's a big difference. Dealer one 20 years in business. Dealer two has two years in the business.