Though, it depends on the type of investigation service you want to avail. Also, one needs to compare the market price before availing the service. The best way is to search thoroughly online or offline platforms to get the service at a reasonable price. One can compare 4-5 detective or investigation service websites,check their authenticity and past records. Established and renowned companies might cost you a good amount of money yet worth hiring. At Track Eye, you get comprehensive discounts and offers on a regular basis, so keep an eye on our official website. Also, we are always available for telephonic assistance.