Have you guys considered a pricing model like this?
$35 each or something) for individual copies of the iSync client. However, I'd be more than happy to pay a client-license fee (i.e. I mean, I've got less than 10 users (just me and family/friends) and there is no way I can justify it. However, I'd *love* to use the iSync connector w/o purchasing the Network Edition. I understand the differences between the Network Edition and Community Edition.
I've got a Community Edition Zimbra server running in a test environment (haven't migrated my criticial domain to it yet).