For UNCONTESTED matters and mediations, our fees are listed here. For contested cases, it depends on how many issues there are, and how long it takes to resolve the issues, and how many court appearances. There is good article here which may help you estimate costs.
For all cases, we require an upfront retainer, and we deduct our hourly fees (billed in quarter of hour increments) from it. Our fees vary from $350 – $700 per hour, depending which attorney are used in your case.