Ignition key chip disable

[la1]

My sister has a 2007 Versa. We just learned the other day that it will cost $106 + programming for another key. I think the key has a chip, is there anyway to disable this so we can use a standard key w/o a chip

[nissandoc]

Short answer = No

[la1]

..are there cheaper keys then the ones from the dealer. I thought it odd that the dealer did not have any blank keys...like people buy them else where.
do the keys have to be programmed..how much does that cost

[nissandoc]

You can try a local locksmith. Some have the keys and can program them. Good luck.