Did you try a seach on Google?? I've not heard of it,, can you compare it to the photos on the forum of say, the Harman Mark series or other hand feed stoves??
$1200 sounds pretty high... ususally used products should sell for around 1/2 of a new product.. BUT this 'rule' does not apply when new products are in short supply and the market is strong.. like now,, new coal appliances are 4-8 months behind for delivery and used ones for sale stay on the market for a day or two, at most..
A new Mark II or Mark III costs about 1500-1800 I think... so unless your Pine Barren stove is like new,, well I guess I'd check around some more.. but if it is exactly what you want/need... then it might be your only chance for a used coal burner..
Look at the Harman website too.. for hand feed coal burning stoves..
Hope this helps Greg L