I'm not quite sure what you are asking. The order is not named at all, whether awarded to natives (of the British Isles) or to Najdis or Jordanians. The distinction between the Nadji and Jordanian awards is important to maintain, as they had different designs, were awarded by different states, in were (and are) given out under very different historical circumstances. Most Najdi al-Nahda badges that have come to the market have been awards attributed to Brits. That says more about the market than about patterns of award or "market value". I know of only a few awards attributed to Arabs in collections. For those who collect Arab awards, these are (obviously) much more preferrered over awards to foreigners, which were pretty freely given out. I think the issue here has more to do with how the market works and what has been seen up for sale than as a similar reflection to the often-blatant racism that has, until recently, actively influenced prices on South Asian medals. I have never gotten into the price estimation game and do not plan to start now. Checking auction prices at a reputable place like Dix, Noonan, Webb might give you a sense, though most Nejdi awards I recall were in groups? I am still seeking a nice image that I know I have/had somewhere (others know that feeling?) and shall, if there is any interest, put up a long post over in the international section (as this was not a British award).