Purchase decision

Moin Smart Municipality! I’m looking for a smart for my sister and I’m looking for a good offer.The whole thing is from Private: SMART – pure 4.700 EUR First registration : 1/2006 Kilometer level : 59,900km Power : 45 kW / 61 hp The vehicle was at 10tsd km interval at Smart to service. Letzer Service was just under 10tsd km ago and HU and AU also came in spring without defects. My question would now be what to expect from you about repairs at 60tsd km. The tires are still the first of DOT at the end of 2005 – they would have to be new. The car is otherwise accident-free and free of scratches and bumps and very well maintained. Ne air conditioning has it too. Do you think that would be so ok for say 4400 thalers? The car still comes to the inspection of the Dekra before the purchase. Thanks for advice and greetings from Hamburg.