What the IPS Marketplace it's becoming? Without wanting to devalue the work of the developers, because some do an excellent job. Like for example Chatbox which is an excellent application and is completely free.
But lately has appeared absurd plugins in store for sale, I understand that IPS will not dictate what it can and can not, but people need to be less ambitious.
An example: I remember that long ago, there was a person selling a plugin that transforms the text Rank into Title, but then became free.