It's €3K "per year". A one off 2K per project might be swallowable. Hate subscription stuff when building sites. The client just wants a site building and then goodbye, they're not looking for a relationship forever. Hopefully if you've done a good job, they'll come back when they need other stuff doing. And what happens to a site if an agency goes bust or stops trading. It needs to be self contained, i.e. paid for once and that's it.