Crosman 2240 rear sight

For the Crosman 2240, 1322 and 1377 steel breech kit rear sight.   
Made of plastic. Brand new condition. 
Each: $12.    
The price includes: 1 rear sight, 1 adjustment tool, 1 screw.    
Prefer local, shipping on buyer ( I can send it use letter mail, cost: $3).