I screwed up and posted in the wrong area, sorry about that. A mod can feel free to move it.
Yes they are from the CSVT, anything with a F8NV prefix means it's from a 1998+ vehicle. These came on the Black powder coated intake manifolds.
They may have been $14 at one time, but Ford changes there price matrix on a monthly basis. So the price has increased since then.
Thanks again guys!