Pricing various some from what I have found. If you buy all the parts from the same shop they give a better "package" deal. If you source these parts online and have the shop do the install they charge shop rate which can be higher. I have also found a seasonal rate for some during slow or busy months. I would just call them and explain what you want to be done and work a deal out.

BTW I got quoted less than $6500 but I was also looking for BT at the same time.