The cost of a custom logo design is anywhere from $0 to tens of thousands of dollars, but if you're a small business or startup looking for quality design, a good logo design should cost between $300-$1300. Logo design prices can vary, for instance, the price of a logo design depends on the quality and who created it.
It all depends on which Logo Designing Agency you have communicated a top and best agency will charge you higher fee because obviously they will full fill all your requirements and make you vision come to live.