Omega 2.5 V 6 Edition 2000 Complete equipment for 2800 EURO to deliver to buyers?

Hello, wanted to get me a new car (signum). The Opel dealer doesn’t want to take my Omega into payment because of the high KM performance of 215,000 km. He talked to his buyer, who would give 2600-2800! Should I do that???? The car is from mid 2000 a caravan, has 1 previous owner is accident-free and stapled, non-smokersfzg., 2.5 V 6 , 170 hp, with TÜV+AU in jungle green-met. with climate car. XENON with headlight cleaning seat heating car telephone with SO S function LM rims on almost new Pirelli WR on LM rims detachable trailer coupling el. seats He has sooo much more…..don’t count it all now……… What do you mean??? Is the purchase price ok??