Hi,I am bout to purchase a dicovery se from a garage which is a main dealer,but not a land rover specialist.The discovery is 2006 with 50000 miles and full service history,with a 12 months warrenty.It has most extras and a 2.7 v6 engine.The price is £22000.Is there any pit falls with this model and does the price sound OK. Thank's in advance,Gary.