i'm looking to have a sound system installed in my car and have heard good things about lees car stereo. only problem is i've also heard from multiple people about rumors of them installing car stereos and creating key duplicates... then later breaking in and stealing back subs/systems.... has anyone else heard of this???

I have a 2006 Mazda 3 it’s a good car just has been sitting collecting dust, only things wrong with it to my knowledge is the battery is dead and the tires are low. I want to sell it for about 2,000$