As with anything pricing can vary considerably but like anything price can also reflect what type of service you are getting too and the experience of the operator. We recommend ensuring you hire the services of a suitably qualified and experienced pest controller.
There are many things to take into consideration when obtaining quotes to remove german cockroach infestations. Our friends at Progressive Pest Management have touched on just this. You can view their article Pest Control Prices to get rid of German Cockroaches.