We own a kayako case v4 license available for sale. When we purchased this software it used to be sold for unlimited seats but now Kayako have become a big name in helpdesk solution industry. We are selling an unlimited license for $900 and as of today if you wish to buy a Kayako case license for 50 users it will cost you $14,400. It's great software for someone who needs a good helpdesk solution for an expanding team.