Fair price to prepare complicated return (1031 exchange)

Need advice on what is a fair price for the preparation of the following tax return: Taxpayer did a 1031 nontaxable exchange with multiple properties. That is, He exchange one rental fourplex for 3
rental houses. (About $500,000 en value) I also need to prepare the 4 sch. E for the above properties.
It took me aproximately 6 hours to complete this task.
All I need is a ball park figure so I can get an idea on how much to charge him. Any help is appreciated. << ------------------------------------------------->> << The Charter and the Guidelines for submitting >> << messages to this newsgroup are at www.asktax.org >> << ------------------------------------------------->>
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

BeanSmart.com is a site by and for consumers of financial services and advice. We are not affiliated with any of the banks, financial services or software manufacturers discussed here. All logos and trade names are the property of their respective owners.

Tax and financial advice you come across on this site is freely given by your peers and professionals on their own time and out of the kindness of their hearts. We can guarantee neither accuracy of such advice nor its applicability for your situation. Simply put, you are fully responsible for the results of using information from this site in real life situations.