Thank you for the feedback!
Unfortunately, we cannot offer you our ASP.NET AJAX suite at the requested price of $100.
Regarding the RadEditor, there are a few reasons why we don't offer it separately. Please note that all the ASP.NET AJAX controls are part of the same framework, which significantly facilitates the deployment and upgrade of the controls. Additionally to allow better functionality as some components are incorporated in others, which is made possible by the common framework the controls share. For example RadEditor uses RadWindow to display dialog boxes and RadUpload for file upload. However, all these benefits come at a cost - the controls can be offered only as a suite and individual controls, are not offered as standalone products.
I hope this clears things up. If you have any questions, please let me know.
the Telerik team