i would say yout gun as listed above with kit would be in the $3000.00 range IF all the extra bits are german marked not yugo ...barrels run about $100.-150.00 spider sight if original around $200.00 gunnners kit if complete around $400.00 that includes the spider sight and must be waffen ampt the gun itself is around $1200.00 depending on the maker and how matching it is ..the box...i'm not sure is it german or portagese ? some here might feel i'm out to lunch but those prices are what I have paid recently ...please try not to dewat it