This might work Nitrogen .......

[Judanero]

How much did your hand pump cost you mate? You are probably right once I add in a stout faucet, nitro reg, the N2 bottle itself it's probably about ~$250

 

[wide eyed and legless]

Hand pump from UK was cheap enough but shipping was expensive, I also have the Valterra hand pump from Amazon works just as good around $50 delivered.

 

[Judanero]

Like this?:

http://www.amazon.com/Valterra-RP800-Chrome-Rocket-Hand/dp/B000BGM2XG/ref=sr_1_2?ie=UTF8&qid=1439710206&sr=8-2&keywords=beer+engine

 

[wide eyed and legless]

That's the one, have a look in the Cask and Hand pump thread on here, you will find out a bit more.

 

[Judanero]

Thanks mate will do