Question about Power Locks

[absolution8]

Recently I got a new 2011 Yaris 5DR HB without power locks and windows. I don't know much about modding cars and I have searched online for a while about how to have the power locks installed.

I know that it would be expensive to get power windows for my car, so I am fine with just power lock. I know it'd be the cheapest to get one from a1 and install it myself, but I don't think i can handle that by myself.

Can I get that done in Best Buy? If so, how much would it cost approximately? Do I have to buy the parts myself and have bestbuy installed it or do they sell pwr locks parts for it?

Other than bestbuy, any other suggestions?

[absolution8]

any suggestions? I don't know too much about cars so I'd want to make sure....

[why?]

anyone that installs car alarms could do it for you. As to what it costs, it will vary widely. Just ask around for a shop people trust.

[Blue Y job]

My estimate in a major metropolitan area remote locks can be had for a couple hundred.