I found one that sold on guns.com for about $925 in similar if not better condition that also included the sling. I see very similar Polytechs from Simpson Ltd, some with box and more accessories, between $650 and $800, albeit not the hunter model. You could probably sell this one quickly between $675-$800 or try to find the right collector to sell to for around $900. It's kind of a niche gun and I don't know how much of a market there is for it, and SKS values are extremely inflated. I got a Norinco about a year ago for $350, and I thought that was kind of high. Take all this with a grain of salt, I'm not an SKS expert, this is just how I'd price it if I was looking to sell