It doesn't have to be perfect, just get the point across.
My prices vary depending on the layout. The older, established layouts that I have, will be cheap, around 20M. If you have something you specifically want, it will depend on how complex it is for me to code. The more recent profiles that "I" use, will run upwards of 1B. If you feel it's worth more than the price that I set, feel free to tip.