Welcome to the forums.
Going tell you straight up.. 1200 that is not going to happen.. 750 doubtful.
Got a model number/type? Norinco flooded the US market with multiple types in the 1990s.
The rifle sounds mall ninja'd (no offense.. but thats the nickname we have for flashlights/lasered rifles).. which depletes the interest and value in most cases. Especially if its an sks. Without pictures or any model / further information rough estimate not counting the scope $250-500 .
The most valuabe sks in the US are non refurbished Russian sks's they can go up to 1g+ if its something overly rare.. like a non refurbished izhevsk and or 1949 tula. Second would be original unmodified certain chinese variants. The paratrooper model comes to mind, and the factory sks that accepts mil spec ak mags. The most they go for is 600-700$ in mint condition.