I want to have 3 sites with aMember installed, but I would like it so that each of them have their own seperate installation, however, I would like an option on each site, so that if they wanted to join all 3 sites for a "bulk" discounted price, this can be possible. Also I have ccbill as my current payment processor, how easy would it be to take over with aMember, without disturbance to the recurring payments, and keeping the above point in mind?
This is possible but will require customizations. For example this is possible to create plugin that will check users in all three sites when user signup and will add new user to all three sites as well.
ok, so is this plugin available, is it free or how much does it cost and can I get it at a discount if I buy it with amember?
There is no ready to use solution so will require customizations. If you interested contact us in helpdesk, price will depends on exact requirements.