Still trying to figure out what to charge?
Since you have or will be finally sitting down and doing your taxes... it's a good time to figure out that good ol' CODB - cost of doing business.
Only once a year will you have gone through and found most of the important documents relating to finances... so go ahead and kill two birds and visit this post...
http://www.texasphotoforum.com/forum...ad.php?t=47032
... for some tools on how to do your CODB... and figure out finally what you should be charging from a pure business perspective.
I haven't tried all of the suggested tools in the link above... but I do like the NPPA tool linked to.