airport extreme card

I have a bunch of Emac computers now. I broke my first one down and came across an Airport Extreme card. I had never seen one of these before. A quick google search and i now somewhat know what it does. My question is, how do you sell it? On its own? As a high grade board? Any help would be appreciated as I could not find on here. Thank you

a picture is worth a thousand words.

Currently, only people who have seen one, and remember what it looks like can help you.

Also, your buyer has the final say unless you choose to keep it.

I sell them on eBay. I offer the card and caddy together for $13.50. There are many eBay listings for the card by themselves.