GadgetCity is the only electronics online shop that sells affordable and quality FishFinder machines. We currently carry two FishFinders. One is the Vertex Horizon Blackbox finder and the other the Vertex Horizon Transducer. The Horizon Transducer is the cheaper of the two. It enables high-end fish finding capability and this is actually popular among professional anglers. For more information, please check out our product specifications below and purchase now while we still offer free shipping Australia wide! Both products have 3 year warranties!