Cobra king cobra slider sight.

I have a mint condition cobra single pin slider sight,used this season and have now went back to muti pin sight.Sight is black in color,has a 0.19 green pin,rheostat light included.The sight pin housing has been upgraded to the new style.This sight has the linkage system,also has a built in standoff mount for a quiver,will come with mounting screws.
Asking $50.00 tyd postal money order only......