has removable stars for sale, approximately $30, at least it was listed on sale in their last mailer.
As for "booby trapping" the car . . . in virtually every jurisdicition in the the US, you will be held responsible for the bodily injury caused by your trap. The use of potentially life threatening force is never justified in a property crime, except the classic definition of burglary, which involves home invasion at night.
Remember, it's just a car, just a part, versus somebody's hand or other body parts. Imagine explaing to a jury that you were just protecting your MERCEDES BENZ's hood ornament by causing permanent injury to a juvenile . . . or even just a passerby or child. Unless you get a jury full of MB owners, you're cooked!