The median asking price for a used one is $128.60, measured across 71 live eBay listings for the 2010–2014 generation. That is an asking price, not a sold one: eBay's completed-sale figures are behind a limited-release API, so this tool measures what sellers want and says so rather than dressing an ask up as a sale.
This copy of the site is running on generated sample prices rather than live eBay data, and every screen says so.
The same part comes off any of these, which is worth knowing while you are already in the yard.
That depends on what the yard charges for it and how long it takes to get off the car, and on where it sits against the other 61 parts on a 2012 Subaru Outback that have a market. The full sheet for this vehicle ranks all of them by what you save and by what each hour is worth.