New cup seal or Valve body

[stylinbeaver]

I've had this real slow leak coming from my barrel and I've heard people say that it's the cup seal or valve body. Does anybody know a place where I can get both cheap or if you know with one it is so I can buy just one of them?

[ooglieboogliebob]

... 10 bucks shipped gets you an aftermarket valve and cupseal with the valve pin also ...

Here:
http://spyder.tv/forums/showthread.php?t=4327

It's the NDZ HP VALVE