The actual lights (non including the switch assembly) are common between many Nissan vehicles, from what I've observed. e.g. the Altima's fogs are identical.
I had to replace one, due to a lost fight with a rock and it cost me about $210 Canadian (which I think is $14.95 US)
i think tqt was yanking your chain. The CDN$210 to the USD$14.95 you meantioned would mean the exchance rate was around 14 to 1.
I think there was a little typo.