KMP has always dealt very fairly with me.
The price includes complete air system. Valve, tank, lines, retracts ie the whole system.
However the retracts were delayed on the last shipment and will come later.
I am on the road and will do pics middle next week.
About 6 months ago KMP did a survey of some modelers of the colors for this guy. This was by far the most popular.
It is the only color that I know of.
Hope this helps Evan.

hal