Wet Okole question

When I recently purchased my Wet Okole seat covers I paid extra for black head rests. When the seat covers came in, I had 4 full sized charcoal head rests, 2 full sized black head rests and 1 small black head rest for the 2nd row, middle seat. I called WO and they are sending out 2 more black head rests since that's what I ordered and paid extra for but they told me to keep the 4 charcoal ones.

Did anyone else get extra head rest covers when they purchased WO's? If not, any idea what they are worth on the open market?

 

I wouldn't think they would be worth much. The only time anyone would need just the headrests is if they ripped one.