I have a Bulgarian Arsenal SLR-100H in about 85%-90% condition. It is a Blue Ridge build. The Hungarian parts kit is not serial matching. The only thing that has been changed is the muzzle device is now a standard AK slant brake (swapped out by previous owner). I've seen values ranging from $800 to over $1,200. Hoping that someone here can help me out with the current market value of this firearm. Any help would be appreciated. Thanks.