The 'Market Average' they're showing is deceptive for this model because of the low turnover.
If you click 'Browse Listings' and scroll down to the Price History, you'll see four sales on forums (since 2013), and four more on eBay (since last December). That's not a lot of data to average over a long period. Also, looks like an uncommon model in the market.
If you look at just the eBay listings in the history, you'll see three of the four sold for over ~$3k usd. This is closer to the expected price. I think the two for sale on eBay are dreaming in terms of asking price, but they're taking offers.