Transmission Flush, need help
 

Hi everyone,

Im new to this forum. It will be much appreciated if someone can help. I drive a 2006 Mini with auto tranny and recently hit the front because of the poor weather. The front part of the hud was pushed in. When I bring it to the dealership, they said the transmission fluid is leaking very slowly from the tube above the radiator, it is not significant but they suggested me to replace the parts and do a transmission flush, I just want to know how much it should be with the flush because they sent me to a shop which is charging me $700CAD for both the replacement (should be just the o ring) and the flush, I don't want to get ripped off, so it will be great if some Mini experts here can help. Thanks a lot, I will try to post some pictures here so you can see the damage.;)