I am very much interested in getting the Navigation lock override on my prius v, but i am very scared to do anything on my own. I have read through the forums for various options and found two which seem to be done by people in these forums. I checked with a couple of local audio shops if they offer any such navigation lock overrides and i think both of them searched on the internet and came up with option 2. 1) The one from priuschat shop, the cheaper option, but involves cutting wires and putting a separate switch for the lock override. Thanks to anewhouse for an excellent write up which makes it easy, but i am still very scared to do a job like that on my own. 2) The one from Prestigious society which is a plug and play and still needs the head unit to be removed, but does not need an extra switch and can be incorporated through the volume buttons on the steering wheel. I checked with a couple of local audio shops if they offer any such navigation lock overrides and they suggested this same option from the internet and the cheapest was $390 for the product + installation (including taxes). Personally i am inclined towards option 2 since there is no cutting wires, no extra switch which has better chances of not voiding the warranty and it looks neat. But i need your advise on if $390 is too much to pay for this option? I need to know how much folks paid for the option 2? Thanks in advance.