The colour order for the 9 colours is in the attached PPT. I've also attached the latest .xml file. The budget is have is £65 which is 100USD.
Instructions below from the ThinkCell support team explaining how to set default colours:
in the [url removed, login to view] file attached to your previous message, you have the element "<fillScheme name="PowerPoint Scheme">" with the definiton of the six colors currently in this scheme. It is no problem to define additional colors with <solidFill> higher up in the file and then to use the colors in the color scheme. That way, there are more unique colors available to assign to a 7th, 8th, ... series.