Costs depend on several factors such as the acres of coverage, the number of static correction levels provided, and whether or not a warranty is offered. However, you can generally expect to pay between $100 and $400 for your fence and collars, plus another $60 to $90 per year for batteries. By far, the most expensive aspect is the cost of installation, especially when you add in training costs. These costs can vary significantly (anywhere from $200 to $2,500) and are determined by the size of the boundary you want to establish, the terrain of your yard, and how many dogs you wish to have trained.
Wireless systems, by comparison, are significantly less expensive. For example, the PetSafe Free to Roam Wireless Dog and Cat Containment Fence cost $279.95. The beauty of such systems is that there is nothing to install. The PetSafe fence is easy to use and can be set up in just one to two hours. It's portable with boundaries that can be conveniently adjusted to fit different locations. They're an ideal solution for frequent travelers.
Hopefully, this overview has given you the information you need to make good decisions around safely containing your pet. Your dog is a member of your family, and you want to make the best choices for him.