I was told anything could be added for a price.... I added AC to my Pure and a ( radio(w c\d) and thats it. I ended up finding a local Pure with those exact options so I bought it. The only thing I might have had is the alarm system as that can't be added afterwards but I don't miss it. so far I have only added a ScangaugeII and a little paint on the wheel covers. (has the solid roof too)
Next aftermarket item will be a cruise control unt.
Price on mine (2008) was $15,000 with taxes and etc.