Check out that x-85 on westerns classified section.Its a way better unit for the same money.You`ll get a more vivid view of the bottom, structure wise and hardness of the bottom due to the fact it has twice the amount of pixels.Its also worth more than the $125. he`s asking so when and if you ever want to upgrade again you`ll probably make money on selling it.It`s up to you though,your right the fishing buddy will give you depth and temp and some insight on whats under the water.cya sunday(maybe)