[snip.
In the cloud sync is the killer function of Omnifocus but it forces me to have a Webdav server or Mobile Me. No support for DropBox or SugarSync is available, at least none that I have found on the iPhone side. So last year when I made the switch to Omnifocus, I spent $79 for the Mac version, $20 for the iPhone version, and $99 for a year of MobileMe (and I pretty much only use Mobile Me for Omnifocus). $200 total to manage my tasks on two different platforms.
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.[/QUOTE]
You can get a much cheaper synchronization solution through the spootnik dude -
http://www.spootnik.net/ You also get access to a very scaled down version of OF with your data through a browser. The charge is $3 a month - much cheaper than MobileMe (if, like myself, you don't use MobileMe for anything by sync OF). This way you can view, edit and create new tasks on the web (though in a very limited way).