I came across this product the other day and it might be an inexpensive option for those wishing to add a backup camera and Bluetooth hands free to their vehicle with a minimum of fuss. Here are the details:
Yada Rearview Mirror with Backup Camera and BT
- Rearview mirror clips over your existing factory mirror.
- 2.4" monitor with wireless backup camera (attaches to license plate frame)
- Integrated Bluetooth handsfree with 950 entry phonebook
Website:
http://letsyada.com/index.php?id=vd-v43
Available at: Canadian Tire (Canada), sorry I have not found a US vendor yet.