Well in this age, alarms don't help anymore! So if you don't think your civic's is worth is, don't use lojack. You can get a decent viper alarm for like $150. Of course I'm pretty sure you want power door locks and windows. Modules for each run almost $50. $25 if you have somewhat connections. I'd opt for the door locks instead of the windows. In terms of which alarm to get, i'd get a 2 way paging alarm. The transmitter bascially gets paged when your alarm is going off. Pretty sweet thing. check it out. G' luck!